Rpm pontiac rods. Sep 10, 2003 · After about 1972.

Rpm pontiac rods Free Shipping; Sep 7, 2024 · I don't have any problems with stock Pontiac rods in stock rebuilds, restoration engines, up to certain RPM's and HP. I carried it to the shop to have it fixed. Results 1 - 25 of 27 25 Records Per Page Default Sort . All my cars up until the LeMans were manual cars, never used a Jun 20, 2023 · I would look into a Eddy Performer RPM, and you're going to need a good amount of work for 450 rwhp, that means probably 500hp at the crank maybe ? Also will need forged rods and pistons, good flowing heads and a nice cam. Rod still intact. But I can tell you from experience that w/an all steel '80 Camaro you can run 12. The one thing that I learned from Jim Hand a long time ago, is stock Pontiac heads don't flow any better over . I've built a few different small and big block Chevy engines with forged Pistons, rods and crankshaft and balanced each component also the heads were ported and polished with duel valve springs and roller rockers. Go. Aug 18, 2009 · I really like the Summit Racing 2801 or 2802 cam. All Mar 7, 2011 · While the cast rods can be a weak link from a high performance standpoint, you have to remember the Pontiac engine was designed from the beginning as a low RPM engine, Feb 26, 2018 · Any Offshore Rod that is forged is probably better vs the Pontiac Forged "Rubber Rods" installed in Pontiac engines in the 63-65 time frame. 800 length, set up with the std BBC journals and full floating . com Mar 24, 2023 · I spoke directly with Tom Molnar about our application before purchasing the rods, and he said the regular "Power Adder" rod that we bought would work just fine in our 1800hp/8000 RPM application. Mar 1, 2022 · Hi everyone, I'm still working on my engine rebuild and had a question about replacing teh stock connecting rod bolts. Stock Connecting rods, shot peened and fitted with ARP Rod Bolts; Stock 301T Crankshaft; Power output was 354hp @ 4500 RPM and 511 lb/ft torque @ 3000 RPM! Feb 9, 2004 · RPM limit on a 400 Pontiac with stock rods and stock rod bolts should be kept around 5,600 RPM. 500-inch strokes for 3-inch main blocks. 625" 5140 Forged I-Beam 980 Pins Press Fit 7/16 ARP Fasteners Single Rod RPM International offers different types of crankshafts — 4130/5140 Forged and 4340 Forged. 25" mains. Has anybody used Howards Powder Metal rods ? Find PONTIAC 7. RPM Pontiac Cast Crankshaft, 4. Jul 27, 2020 · Junk ***** rods. Warpath 4340 Forged I -Beam Race Rods are Standard Equipment in our 495CI Street Sleeper Injuns! Forged 4340 Chromoly Steel 6. Jan 5, 2016 · So, that makes the RPM's at least $100 cheaper, even with the 2000 bolts. 250" Pontiac RJ Single (0) Reviews: Write first review. Eagle SIR I-Beam Connecting Rods SIR6625PP Connecting Rods, 6. 60 Find PONTIAC 6. Expect 385 hp and 480 to 500 lb-ft for no more than a $ King CP-Series Rod Bearings 2. I have been 16. Display this Ultra Rare blank forging as is or make it into a clock or trophy. These rods are factory length for 3. Part Number: ARP-190-6004. Sep 30, 2024 · Find Connecting Rods Forged 5140 steel Connecting Rod Material and get Free Shipping on Orders Over $109 at Summit Racing! Pontiac, Big Block, Set of 8. wristpins are standard Pontiac . Mar 8, 2009 · The ET slip will tell you what the correct shift point is, provided it isn't high enough to cause a failure with the factory armasteel rod. Unfortunatley, they do not offer the "Power Adder Plus" rod for the Small Block Chevy application as of yet, only the "Power Adder" series, or else we would have went with Jun 19, 2010 · They are self restricting by the internal piston and piddle disc valve under the push rod seat. Aluminium heads, Edelbrock 72cc rpm heads #E60599 2. That poor engine, based on the factory tach, saw 7,000 RPM's and maybe more (and rumor has it a Pontiac will valve float at much lower RPM's) many times going flat out through the gears repeatedly. 25" stroke) and a Peterson dry sump on my 606, (5. Birch Street #9608 Brea, California 92822 United States Call us: 714-784-6840 / 657-229-0869 Sep 20, 2006 · Depending on your cam selection and your head flow, your optimum RPM for ET should be in the 5500 RPM range. Length, Chevy, Pontiac, Ford, Each. 990 pin ends with your choice of ARP 8740, ARP 2000 or ARP L19 Dec 18, 2008 · The pontiac rod is prone to breakage if you turn it much over 6000 rpm. Feb 25, 2018 · My experience with the RPM rods has not been good. STEP 6: Clean each rod thoroughly including threads, sleeve and bushing area. 87cc RPM CNC D-Ports; 87cc RPM CNC Round Ports; Speedmaster Heads . All were "as new". However, limited travel, short travel or reduced travel hydraulic roller or flat tappets will likely require restricted push rods because they have only . 11 04-06 Pontiac GTO-> Braking-> Car Audio Cooling Systems Driveline-> Engine-> Bare Blocks/Short Blocks Bolts and Studs Connecting Rods Crankshafts Engine Bearings Engine Dress Up Engine Tools Fluids LS Series Manley 4340 H-Beam Connecting Rods - (6. Feb 15, 2011 · All Pontiac rods, with the exception of the RAV, are the same length, 6. Using BBC rods in Pontiac V-8s is Pontiac Speed Shop 1630 E Northfield Dr #1100 Brownsburg IN 46112 317-671-3669 sales@PontiacSpeedShop. 55 Posi. 855" rods ( aftermarket steel rods or specially made aluminum rods) . Could use a 6. Jump to Latest 41 - 60 of 62 Posts. 1 3 of 4 Go to page. from RPM. I take prepped (selected for core shift, polished and ARP bolts) to 6500 all the time. - Call Ron Toll free at: 1-866-700-5877 (U. Bill Miller told me "At 5000 rpm, the rods don't know they are out of the box !" Sep 12, 2024 · They are RPM rods. Edelbrock RPM CNC Cylinder Heads 72cc Round Port. Connecting Rods, 6. I bought them and also Eagle's forged 4340 crank and now realize that my new, "SIR", rods are way under hp-wise vs their forged 4340 crank's hp is all. 700 rod and have a 1. Connecting Rods, GM Genuine Parts, I-beam Style, Steel, 6. Sep 2, 2016 · Yeah, must have been thinking Pontiac rods which were cast. Sort By: Quick view. Get some RPM 5140 rods for a good price. Just this year, Butler Performance released 4340 forged cranks in 4. 625" 5140 Forged I-Beam 980 Pins Press Fit 7/16 ARP Fasteners Single Rod Mar 21, 2003 · The '62 through '66 production car engines used cast cranks. So, it seems that almost everybody recommended buying the forged rods, rather than buying ARP bolts & having the cast rods resized. I think I’ve determined I have a fuel issue and need the richen the primary rods and/or jets. Molnar Billet 4340 H-Beam PWR ADR Plus Rods 6. I understand the quality is generally good, but must admit that I have no direct experience with examples from either company. All Cylinder Head Fasteners; These Edelbrock #61525 Performer RPM CNC Cylinder Heads for 1962-79 389-455 c. These Edelbrock #61599 Performer D-Port CNC Cylinder Heads for 1962-79 389-455 c. May 17, 2017 · Ran cast rods in many 400s and a few large bearing engines, cam would always be what told me redline or safe RPM was. Ultimate Warrior : Join Date: May 2004. If original cast rods are part of any rebuild, the machinist should carefully magnetic-particle inspect the rod body and cap for cracks. 6L/400 Connecting Rods and get Free Shipping on Orders Over $109 at Summit Racing! More Power in Every Purchase - Join the Summit Rewards Program Today! Connecting Rod, H-beam, Forged 4340 Steel, Floating, Cap Screw, 6. O. OE Replacement Rod 6. Why spend time and money reconditioning your stock 40+ year old cast rods when you can upgrade to a set of FORGED I-Beam connecting rods for about the same 6. engine a rod bolt had came out of a rod when I was disassembling the 454 engine. All Cylinder Head Fasteners; 87cc RPM CNC D-Ports; 87cc RPM CNC Round Ports; Speedmaster Heads . 700 E. At 5,500 rpm. Pin, Pontiac, V8, Set of 8 See More Specifications | Check the Fit Eagle SIR I-Beam Connecting Rods SIR6625PP Boostline Rods 6. Jared, I don't know your plans for your Pontiac, but a 400 block, having 3" mains, is stronger than the 421, 428, 455 block with thier 3. 030" forged 455 pistons. 0L/428 Pontiac V8 Connecting Rods and get Free Shipping on Orders Over $109 at Summit Racing! RPM specializes in manufacturing connecting rods that exceed the demands of the most ferocious racers by continuing to improve our products ahead of existing technology. 33" pin height. 20's on stock cast rods and TRW forged pistons. Oct 27, 2011 · I installed a Pontiac 455 in my 65 GTO, and I realized I have no idea with this combo what a good starting point for my timing would be. The Super Duty oil pressure bypass opened at 80 lb oil pressure at about 6000 RPM. copper-lead tin overplate Aug 1, 1998 · Steel Pontiac rods hold low-compression, transmission gears and shift points. A variety of main and rod journal and stroke length combinations are available. Joined Sep 9, 2003 · 270 Posts. the RPM 5140 forgings are adequate. Sep 5, 2024 · Decent rods for a street engine IF you don’t mind spending the same amount to magnaflux, polish the beams, shot peen, install new ARP rod bolts, and resize as it costs to purchase new aftermarket forged rods. They should be safe in a 455 to at least 6000rpm. You will have to pay a fair price for these long rods, but good Pontiac rods are going to cost you some $ anyway, so why not reap the additional benefits of an R/S = 1. All of the reputable sources I've spoken with say the Pontiac rods will work fine. For 1968-1971, use Edelbrock #8015 throttle bracket. Part Groups. 75" hub RPM International Inc. . 700" Stroker Length Rods (for 4. Keep an eye on the tack and keep the revs at 5k or under. STEP 5: Cleaning all bolts, cap screws. 72cc RPM CNC Round Ports; 87cc RPM CNC D-Ports; 87cc RPM CNC Round Ports; Speedmaster Heads . Connecting Rod Beam Style: I-beam Connecting Rod Material: Forged 5140 steel Connecting Rod Finish: Polished and shot Nov 27, 2020 · In the late '90s, Butler Performance teamed up with Eagle to produce the first aftermarket Pontiac crank, a cast-steel 4. 210" Strokes. or Order Form or 801-754-5338 for I had a good customer in Fl. But in either case the limiting factor are the rods and not the mains. Right, that's what I've heard before on the Pontiac forums. The next combo could be a 4. The RPM 5140s are the least expensive out there and work well Forged pistons can be considered , Always use the high volume-high pressure oil pump, on all Pontiac engines. 250" Pontiac Rod Journal) Shipping Information. Fasteners and Hardware. PONTIAC POWER RULES ! ! ! Engine Max RPM Calculator: Fill In The Blanks. Our modified Pontiac Turbo 4. 0001″ which are the tightest tolerances you will find in the racing industry! *All Domestic Dec 9, 2024 · Pontiac Cranks and Rods. 4340 I-Beam Street and Strip Rods One of our newest rods, the 4340 street/strip rod is a tremendous seller. All Speedmaster Heads; Speedmaster CNC Connecting Rod Installation Instruction (Each of RPM rods was made by Two Piece forgings) STEP 3: Use wrench to unlock the bolt a little first. ) and get Free Shipping on Orders Over $109 at Summit Racing! 4340 ROD 6. Part Number: ESP-CRS6625P3D-1. With the 4. 00" Main Journal Size 4. I have seen a bunch of them in mid 70's trans ams that pushed the pistons right thru the wall at about 5500rpm and that was with standard bores. RPM made the rods and cranks for Ace. Length, I-Beam, 5140 Forged, Press-Fit, 0. 250" Pontiac Rod Journal 6. 3: Top Compression Ring Thickness: King CP-Series Rod Bearings 2. Jul 23, 2007 · Cast pistons, stock rods, 2-bolt mains, cast crank 5600 rpm though some take them higher. Good luck. I flat top is best. Stop spinning it over 5,000 RPM, 4,800 RPM would be an ideal redline. Eagle Specialty Products Manufacturer's Part Number: SIR 6135P-1 Part Type: Connecting Rods Product Line: Eagle SIR I-Beam Connecting Rods Connecting Rod Length Center to Center (in): 6. RPM Pontiac 4340 Forged Crankshaft, 4. 83. 000" Stroke, 3. SAE Certified 4340 forged material is used for superior strength and its proven performance in the aircraft and aerospace industries. Posts: 1,126 stock rods rpm limits RPM specializes in manufacturing connecting rods that exceed the demands of the most ferocious racers by continuing to improve our products ahead of existing technology. Cylinder Head Fasteners. 2 deck,same 6. 250 Pontiac Rods, Set of 8 King CP-Series Tri-Metal rod bearings are designed from copper-lead on steel with a . Jul 3, 2020 · My 1967 GTO motor is a four bolt main 1972 455 block with #16 Heads1966 Tri-Power, Nodular Iron Pontiac Crank,1962/3 Super Duty Forged Rods, TRW forged pistons (L2358) approximately 10:1 compressioncurrently running a H. Save Share Crower's high performance camshafts, crankshafts, connecting rods, roller lifters, rocker arms, valve train components and large variety of aftermarket engine parts for international and domestic automobiles, diesels, boats, tractors, motorcycles, and trucks. Out of the forged cranks these Scat cranks have high speed oiling which helps oiling the rod bearings at RPM's. Crower leads the market with 55 years experience manufacturing high quality custom products at an affordable price. 625-inch) rod but use a much smaller 2. Length Center To Center, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Each. 250 Stroke 4. All rods have a wear resistant bronze bushing for long wrist pin life and feature ARP2000 material bolts Nov 16, 2009 · Robert, All reports for the RPM ("Tomahawk") rods have been good. The 3. The journal to bearing speed is atrocious. Own a piece of Pontiac History! Ram Air V Connecting Rod Raw Forging. I like 428s too, been wanting a 4" crank for a while now. New rod bolts and rebuilt by someone who knows what they are doing. 6 (1. I am going to use SCAT H-beams, not stock Pontiac rods. 250". sec, msd hei, hooker headers w/ dual 3'' flowmaster 50 series ending at axle, t400 w/ GM6 convertor, transgo shift kit, b&m starshifter, Jun 11, 2012 · You will hear a 4777 is too small for a 455. Engine RPM Limit CALCULATOR . Make up the piston pin height difference by using 6. The Eagle H-beam is the best rod "for the money". Free Shipping; Special Order Regarded as an innovative pioneer, RPM has won the admiration and confidence of many engine builders due to the premium quality and design of our products while allowing competitive prices. i. * All rods use ARP 8740 bolts and nuts * This I-beam construction rod is forged from 4340 (not 5140 as is used in most rods in this price range). 9281" Wrist Pin) w/ARP 8740 Cap Screws : $729. All Speedmaster Heads; Speedmaster CNC Heads; Shop All; Pistons . who ran them in his SD for 262,000 mi. Eagle H-beam steel. Ive used them both with great results. I would not rev it past 6,000-no way. Limited supply so don't delay if you want something no one else has, this is about as rare as it gets. Connecting Rod Length Center to Center (in. 21 or the 4. Is it a 557 block because those are weaker. Customer Reviews. 200 BBC Rod; View All; Fasteners and Hardware. 20-inch rod-journal diameter than a stock Pontiac (2. I am pretty sure the initial timing is going to want to be higher than stock (which was 12 degrees, IIRC), but it has been a while since I worked on anything and I just want a decent starting point. 200" BBC Rod Journal 6. But in 81, going to the US Street Nat's in Indy, we took a 69 TA with 4. Future products in this category will indicate our strongest race proven RPM 5140 Forged I Beam Rod, 6. Length Rod length of the connecting rod, as measured center to center, in inches. 00" Main Journal Size 3. None of my Pontiac motors ever seen 6000 rpm and none of them ever used a forged rod. For your application, though,. It depends on what you want to do with it more than anything. They have an advertised HP rating of 1200 and a RPM rating of 7500. The 1973-1979 cast rods are better than the 1963-1972 rods because GM eliminated the cam oiling EAGLE B24134185 3. Most racers go to the 6. Pontiac: 61-62: Subaru: 63: Toyota / Lexus: 63: Volkswagen / Audi: 64: Service Parts: 65: Crankshaft Options: 66: Page 4. I checked big end , pin end, and length. com to send an e-mail with what you need. Without knowing what's inside, I wouldn't push it. 098 in. Important For use with 3. 200" BBC RJ. 625" Length rods are Pontiac factory length rods and have a rod journal size of 2. 25" mains need too much oil, and the stock type Melling pump can't give enough volume for the big mains, at speed. For bone stock rods 5500 is fine unless you are running oval track and running that rpm all the time. Pontiac Speed Shop 1630 E Northfield Dr #1100 Brownsburg IN 46112 317-671-3669 sales@PontiacSpeedShop. How Find PONTIAC 7. In '62 and '63 they had the infamous forged "rubber rod", which weren't as strong as the cast rods without being heat treated. Estimated Ship Date: Dec 16, 2024 if ordered today. 20 is really big block chevy rod journal size but its not all that rare to find aftermarket performance Pontiac rods sold with that size rod journals either so I thought Sep 11, 2003 · max rpm pontiac 400. 99 King CP-Series Rod Bearings 2. 625" Rod Length 2. The appearance is somewhat similar to OEM rods. The thinking was: (A) The cast rods are 40+ years old and will not survive as many rpm as the forged rods. Estimated Ship Date: Monday 9/30/2024. I supposed a traditional pontiac is not the most cost-efficient choice to go with when seeking high-rpm applications, but I am aware of the major weaknesses with pontiac Oct 19, 2010 · And you have GOT to keep the shift point at/below 5500 RPM! Or use aftermarket rods- but even then the bearing speeds will be high and you'll need to jerk around w/the oiling system to try to make it live. Not all rods are created equal. 000-, 4. . The stock N iron cast rods were not the problem. Dont do it. rods or jets may need changing for best overall performance. King or Speed Pro Bearings. 11 intake valves and 1. 4340 forged 4. But there is really no need to rev that high. Product Description. I had a 4340 ROD 6. Molnar H-Beam Connecting Rods are made from 4340 billet material, heat treated to increase tensile strength and shot peened to increase fatigue life. 25 stroke. Roller Rockers 3/8“ #33907C 5. Find PONTIAC Connecting Rods and get Free Shipping on Orders Over $109 at Summit Racing! $5 Off Your $100 Mobile App Purchase - Get the App. And- forget most of what you know about a 400 Pontiac- this is a 455. Take a deep dive into what makes a BoostLine, a BoostLine as we explore the processes of design, engineering, and manufacturing a boost-ready rod. STEP 4: Loose all bolts by “Your hand”, open the cap. 00. Drop Ship; Free Shipping; Special OrderLoading Estimated Ship Date: Feb 10, 2025 if ordered today. Connecting Rod Bolts, High Performance Series, Cap Screw, 180,000 psi, 8740 Chromoly Steel, Pontiac, Set of 16. 625 Pontiac rods, not BBC rods with . 990. 700-. WHY did you pick 8000 RPMs for your build?A 350 pontiac has the same 10. Our extensive inventory is tailored to cater to the specific needs of Pontiac Solstice owners, ensuring that you can find the right components to maintain the optimal performance of your Kappa model. Camshaft, lifters, springs, timing chain from Comp Cams Extreme Energy #222064D or #222065D I`m not sure which RPM range the best for the engine is 3. In fact, they are all probably forged at the same Chinese King CP-Series Rod Bearings 2. I would start with a 5000 RPM shift point and move up in 200 RPM increments until the ET falls off, but 6000, maybe 6200 would be my limit. It will require Warpath 4340 Forged I-Beam Race Rods 6. It might go there a few times but --yes you are asking for trouble. 200" ROD LENGTH 6800 BALANCE INT Specific References. '74 formula 400, w/shaker (3 scoops) black deluxe interior, '70 406 balanced assembly, . Part Number: ESP-6700B. 25" Main, 421/428/455 Block, 2. 25 main 421-455 blocks. It's very "risky" pressing them together. The stock Chrysler rods are good stuff, but for the cost of doing all the check and prep work on the old rods, the H-beams are a cheap upgrade. Aug 12, 2010 · The best thing that you could do for oiling is use a Titan pump, but they are very expensive. Mar 29, 2017 · The RPM rods are available from most Pontiac vendors for less than $300. Replacing the rod bolts with some good ARP stuff will up that limit to about 6,000. Drop Ship; Free Shipping; Special Order; Scat Pro Sport H-Beam Connecting Rods 2-455-6625-2249PA. I always tried to keep my older cars under 3K for extended trips. So then the question is cost. 625 Rod Length, 4032 Forged Piston Set. Push Rod set 5/16“ 66890C in connection with 4. 480 lift. 60 exhaust Jul 5, 2016 · A forged crank stroker, with light pistons, H-beam rods, and the right cam, will make more low end torque, more horsepower, and will turn up to 6000 rpm, safely--more if you want. 250 Main 421-455 4. 625 in. Air & Fuel Delivery; Apparel, Cups, Decals, Books, Gift Cards; Brake and Body Parts; Camshafts & Cam Kits; Carburetors & Carb Accessories; Jun 23, 2013 · The RPM rods and Speed Pro pistons are nearing their limit at the 550 HP level. All Speedmaster Heads; Speedmaster CNC Sep 18, 2011 · 1. 4. Feb 26, 2018 · Any Offshore Rod that is forged is probably better vs the Pontiac Forged "Rubber Rods" installed in Pontiac engines in the 63-65 time frame. 625 rod and same heavy crank as a 400. Eagle SIR I-Beam Connecting Rods SIR6625PP. These Edelbrock #61525 Performer RPM CNC Cylinder Heads for 1962-79 389-455 c. The !958 and the SD rods are forged like all chevys but the rest of the v8 pontiac rods are cast and do not like rpm. Free ShippingLoading Estimated Ship Date: Monday 9/30/2024. It was simply a question about RPM rods as i have never heard anything about them so thats why i posted the question. The stock cast rods take a beating when spinning a set of stock heavy pistons too. ARP Rod bolts - 190-6001 For the stock cast connecting rods $ 80. 060" and use +. 625" Pontiac Stock Length Rods (2. 325 . 185: Bore (mm) 106. 5 to 1 CR Apr 20, 2016 · PY Online Forums - Bringing the Pontiac Hobby Together > General Classic PONTIAC TECH > Pontiac - Street > stock rods rpm limits Reply Thread Tools: Display Modes #1 04-19-2016, 06:42 AM jamaca85. Also, know that these engines will wind up like a small block Chevy, but won't hold together doing it. 160 Bore, 4. There are many good choices. Butler Pontiac Factory Crankshaft 3. RPM specializes in manufacturing connecting rods that exceed the demands of the most ferocious racers by continuing to improve our products ahead of existing technology. Stock pontiac heads and intake are pretty much done making HP at 5200-5600. The aluminum piston isn't nearly as tough as the steel rod. Before I decided to build the 496 c. 990 Floating Pins. Jan 26, 2016 · The stock Pontiac rod bolts stretch at high RPM and the rod bearings spin out. Discussion starter · #41 Mine is a 72 out of a Grand Prix that is all stock bottom end with ARP rod bolts and a Melling M54D pump. I have been 9's on forged rods and always shifting above 6000 RPM in both scenarios. Jan 14, 2013 · The Titanium Crower rods are rated at over 2,000 HP @ 9,000 RPM's. won't hurt the metalurgy. 700 2. CrowerRods (billet H=beam) are "the best", We have one customer revving his 455 to 6,800 using Pontiac-spec rods (BME aluminum, though). RPM International Inc. Jan 6, 2019 · The stock regular production Pontiac oil pump bypass is designed to open at 50 lb pressure at 5000 RPM. 200 BBC Rod; Fasteners and Hardware . Increase the rpm by 1000 rpm and the load on the piston/rod (when it makes the turn to go back down the cylinder) goes up by 10 times. "Our rods will handle 1,500 hp, but we use 716-inch ARP 8740-series Molnar Billet 4340 H-Beam PWR ADR Rods 6. I've jumped through all the iginition hoops, including Lars advice. 050" total plunger travel and are designed to operate at high RPM without pumping up. These Edelbrock #61515 Performer RPM CNC Cylinder Heads for 1962-79 389-455 c. Pontiac engines feature 2. S. 75", 4. 0 lbs. 625" 5140 Forged I-Beam 6. 250" Pontiac Rod Journal) 6. 400 4. And my thoughts were right along the same path as yours, especially going with forged lightweight rods, forged crank, etc. 000" Stroke ) 6. 00 stroke with 3. 250-, and 4. 16 other products in the same category: RPM International Inc. 700" Rod Length 2. 135 in. They must be using Pontiac rods LOL . Nov 20, 2024 · though i believe pontiac rods are the same for 400-428-455-anyways-all 8 of these have "rpm"scratched in on the caps--is there a company called rpm for rods?anyhoo-these are in good shape and came pontiac v8 rods-full set 8 from 455- - auto parts - by owner - vehicle automotive sale - craigslist Direct Replacement for Stock Pontiac Rods 6. It is the "weak link" in the chain. Manufacturers include Jan 1, 2012 · Weighing nearly 760 grams, ESP claims its standard H-beam can sustain up to 850 hp and 7,000 rpm in a typical Pontiac 455. 5" Exhaust. I remember the “bad old days” of sorting through a pile on one run OE Pontiac rods to find the best set or hoping to find an affordable set of “rubber rods” Feb 1, 2010 · The stock Pontiac 6. 11/1. Jan 25, 2011 · I have no issues installing a cast rod in an engine that is kept under 6000 RPM with with good rod bolts and clearances and a capable oiling system. 210" Strokes Welcome Guest My Account Order Status Wishlist Jun 12, 2016 · I'd connect the pistons to a set of Butler RPM-LG5-6625I rods simply because stock Pontiac rods don't have the best reputation in the first place and also the ones you have probably have a million stretch/compression cycles on them and it would cost you at least that much for the machine shop to upgrade bolts and recut the bottom end. 88's, 200 miles ea way Feb 1, 2012 · Thanks so much for your insight, this is exactly why I came to speed talk. Estimated Ship Date: Feb 10, 2025 if ordered today. 9 (301) made 354hp and 511 ft/lbs of torque at the flywheel on the engine dyno. I normally shift at 5000 rpm out of first gear, then 5400-5500 in Second and go through the other end at about Feb 12, 2010 · Makes a 461ci. 000 Stroke, 6. Requires Shipping: Item Requires Shipping Weight: 16. RPM 5140 Forged I Beam Rod, 6. The Pontiac rod bearings will love those oil pumps at 6000 RPM especially with stock rods. 50's to 11. ROTATING ASSEMBLIES | Part# KIT-B524134185 $95 UPS Ground Shipping in the U. 800 2. Jan 14, 2016 · The cast rods from the late 60s early 70s Pontiac V8 engines are actually stronger than the "Rubber Rods" (so called because they were actually weaker than the later cast rods). 00" stroke) which sees over 8000 rpm, but I have GMP aluminum rods and light weight JE pistons. They are set up for use with a hydraulic flat tappet cam and have the new 72cc CNC machined Application: Pontiac V8 Connecting Rod Beam Style: I-Beam Material: SAE 5140 Steel Connecting Rod Finish: Shot-Peened Magnafluxed: Yes Advertised RPM Rating: 7500 Recommended Bearings: Clevite CB758P Manufacturer: Eagle Sep 12, 2017 · Get at least some type of forged rods. Myself, I would buy some new rods bolts. 625" PONTIAC ARP L19 BOLT. Part Number: ESP-68003DL19-1. 100% Pure Pontiac Performance! Sep 30, 2012 · The RPM won't sacrifice any appreciable amount of bottom end- especially compared to an open plenum intake. The Eagle H-beam is considered the 'best for the money". I say 5000 rpm max. Sep 10, 2003 · After about 1972. Sep 21, 2012 · Eagle SIR 6135P. Eagle Forged Cranskhafts & 4340 Steel Connecting Rods Rotating Assemblies. V8s (except Ram Air V). Filter by Availability Filter Results PONTIAC Individual Parts. To make a pontiac make HP at 8000 RPMs your going to have to hit the powerball. PONTIAC Connecting Rods. Check both the ends. If there's a chance you're going to "catch the fever", Eagle rods and Icon pistons are the next better level for reasonable money. Apr 22, 2017 · At what rpm point do the stock type 5140 aftermarket rods become a liability rpm-wise? Say a 6. There was a time when some rod bolts on generic type rods had bolts that said ARP, but were not. What is that point? I would say 5800 RPM's on a 3" main and 5500 on a 3. 250 Pontiac Rod; King HP Rod Bearings 2. They are stronger and more forgiving than the cast rods. 990 Floating Pin. close to stock 455 engine with aftermarket parts and a long bbc rod. 00 main - BBC journal $ 1050. 000" Stroke 2. CUSTOM LOW COMPRESSION Forged Pistons for use with factory CAST IRON HEADS, Total Seal File Fit Rings. All Cylinder Head Fasteners; 72cc RPM CNC Round Aug 30, 2006 · SOME Pontiac's don't like to be driven over 3000 RPM's, they will let you know with 225+ Temps. Find Connecting Rods 6. only) to purchase parts or Contact us anytime OR use your e-mail program and type in ron@rpmrons. 990 pin ends with your choice of ARP 8740, ARP 2000 or ARP L19 Aug 19, 2016 · Pontiac Edelbrock RPM heads. Pontiac solved that problem in 1969 when they introduced the 455 Super Duty oil pump with a large extended bypass spring and spring retainer. Jul 23, 2024 · We offer Eagle forged crankshafts, 4340 steel connecting rods & rotating assemblies catalog. And forget everything pertaining to a BBC- this is a PONTIAC. All the pontiac guys talk about needing long rods yet they already have a tall block with long rods stock. The pistons can "take" much more, but are too heavy for a modern build above this. 8" BBC-sized rods. All Speedmaster Heads; Speedmaster CNC Heads; 400 4. Edelbrock 61599 72cc CNC D-Port Aluminum Heads. Steel forgings are durabl Nov 27, 2020 · RPM Forged I-Beam Rods made with 5140 steel . All Sep 18, 2011 · The RPM rods are the "budget" forging, and quite good. Might be bent but the piston failed first bending the rod. I find that hard to believe. Heating the rod to 400 deg. 25" main. Jun 3, 2023 · I was reading a old post on max RPM's and a member post that he had built a Chevy 283 and was running it at 10,000 rpm. 696 posts · Apr 13, 2013 · 5200 max for a stock engine with factory rods. 980, Dec 16, 2024 · Click on engine rebuild kits and Parts Online Catalog to view engine rebuild kits, parts & prices - Ron's Precision Machine, Inc. Cast iron is generally very strong up to its elastic point, but tends to shatter once surpassed. Most Pontiac vendors sell them, anywhere from $240 to $300 for a set. Oct 21, 2019 · Just a reminder I have a 68 GTO with a 400, RPM intake, mild cam, MSD ignition. We use them as "replacement" rods in stockers. All Cylinder Head Fasteners; 72cc RPM CNC Round Ports; 87cc RPM CNC D-Ports; 87cc RPM CNC Round Ports; Speedmaster Heads . 980 in. 30 trw slugs, moly rings, 4x heads 2. For increased Dec 28, 2018 · 8000 Rpm pontiac 350. 75" hub register Welcome Guest My Account Order Status Wishlist (866)762-7527 Dec 12, 2024 · though i believe pontiac rods are the same for 400-428-455-anyways-all 8 of these have "rpm"scratched in on the caps--is there a company called rpm for rods?anyhoo-these are in good shape and came pontiac v8 rods-full set 8 from 455- - auto parts - by owner - vehicle automotive sale - craigslist Jun 20, 2010 · I have two Pontiac engines and after years of running stock type pumps and bearing failures, I have switched to a Titan pump on my 474 (4. All Fasteners and Hardware; Cylinder Head Fasteners . I've had these engines up to over 6500 rpm, but it is very ill advised. We have proved this point with our latest design - The Maxx Pro series rod. 5L/455 Connecting Rods and get Free Shipping on Orders Over $109 at Summit Racing! $20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Promo Code: GETREADY. I've seen equal situations on Pontiacs where a LOWER shift point netted a quicker ET. Jump to Latest This usually results in the push rod touching or binding against the guide plate or cyl head. Period. 87cc RPM CNC D-Ports. 185 Bore Balanced 467 PONTIAC Street & Strip Rotating Assembly. How much do you want to pay for a quality rod from a offshore company vs Apr 19, 2009 · I currently use Scat, Eagle, Manley, Some GM and GRP rods. So don't waste your time with a big lift cam. H. By going with a forged crank, you can use a 400 block, and use either the 4. Ohio Crankshaft Forged Street/Strip Rods. All MOLNAR TECHNOLOGIES connecting rods are finished here in the USA at our factory near Grand Rapids, Michigan. IMHO the real debate here is whether the RPM w/Air Gap or w/o air gap is what you'd want to run. 690 CD, 0. Cam HC-01ARam Air Exhaust Manifolds with 2. All Speedmaster Heads; Speedmaster CNC Heads; Tri-metal, Copper Lead, -. Flat Top, 4. Birch Street #9608 Brea, California 92822 United States Call us: 714-784-6840 / 657-229-0869 Jul 13, 2006 · Mixing Connecting Rods Pontiac - Street. I have never found it necessary to use a forged yes the 2. Gets some decent pistons and dont use the 8 valve relief slugs as the are low performers. 7 60") in the quarter w/a 455 Pontiac w/3. Save Share Feb 13, 2019 · Bore the block. 250-inch unit for 3-inch main 326/350/389/400 blocks. The problem is that a connecting rod big end may be at the high side of the tolerance and the crankshaft may be at the low side. 625-inch center-to-center cast rods and rod bolts are marginal at this cam should peak at 5,200 to 5,400 rpm. 625", 2. Jul 6, 2016 · The rods I have in my engine now are Eagle H-Beam rods #63853D2000. Part Number: ESP-S0074. A properly designed cast connecting rod can provide a long service life if an engine is operated within its intended limit, making it ideal for production engines. BanditT/A · Registered. Rods are the weak link in a Pontiac engine. Will not fit 265/301 V8s. 460" Length/. They were better than the early forged Pontiac rods. Bore (in) 4. 200" BBC Rod Journal) Apr 23, 2018 · 7156 A, C Performer RPM Pontiac: Designed for 1965-1979 Pontiac 326-455 c. Jul 11, 2022 · A "Boostline" I beam rod rated for 10,000 RPM 220,000 psi and 2,000 HP, 7/16 ARP 2000 bolts and is made from (Chromoly) 4340 Steel or A "K1 TECHNOLOGIES" H beam rod at 200,000 psi and 7/16 ARP 2000 bolts and is made from (Forged) 4340 Steel The K1 rod does not list the estimated HP rating or RPM rating. And many Pontiac engine builders say the RPM rods are just as good as the Eagles. 990 pins. especially with the heavy pistons and rods. Limited Supply: Only 3 Left! Buy in Butler stock many types of rods from factory replacement, high performance H beam and I beam, to billet aluminum rods for racing and high horsepower combinations. Welcome Guest My Account Order Status Wishlist (866)762-7527. d. 00" Main, 326/350/389/400 Blocks, 2. Most cams folks run on the street give up before the short block limit is reached. 250-inch). 001 in. That problem was characteristic of the long stroke Pontiac engines, especially a 421/428/455 Pontiac engine. Birch Street #9608 Brea, California 92822 Welcome to RPM Motorsports, your go-to destination for premium OEM replacement and remanufactured parts designed to keep your Pontiac Solstice running smoothly. hotrod389 Discussion starter. High performance oil pump #10540 Feb 6, 2024 · Pontiac created the musclecar, say the true believers, and HOT ROD should show it the respect it deserves! Some of you have even volunteered your engines, (700-plus hp and 7,000-plus rpm), our goal wasn't enough to hurt a stock-block, Warpath 4340 Forged I-Beam Race Rods 6. Go to any machine shop who resizes rods and they will tell you :welcome: :welcome: Sep 2, 2016 · Yeah, must have been thinking Pontiac rods which were cast. Links to both: Jan 16, 2012 · It is also the SAME rod used in all other full-sized Pontiac V8s. Not Yet Reviewed. 00", and 4. Pontiac 455 DG3-455B4500. 25" long, "SIR" Eagle rod, (PN SIR6250BBLW), turning 8,000 rpm every so often on the street. (2. 200 BBC Rod; 72cc RPM CNC Round Ports; 87cc RPM CNC D-Ports; 87cc RPM CNC Round Forged Connecting Rods. My vote is for the RPM w/o air gap. To say they are out of spec sizing wise is an understatement. Manifold has clearance for HEIdistributor. 625 PONTIAC. This cam is ground to the factory Tri-Power performance cam specs. Edelbrock RPM CNC Cylinder Heads 87cc Round Port. 77 stainless valves, ra 4 cam, e-rpm intake, holley 750 vac. 800 in. 250" Pontiac RJ Single (0) Reviews: Write first review Description: OE Replacement Rod 6. Aug 14, 2006 · They happen to be just a bit longer than a stock Pontiac (6. Products. 040 Undersize, 2. Any rod Apr 26, 2015 · If your still running Pontiac rod journal diameter. The rod material and strength is good. Recommended Application Guide Last time I talked to Ed they still had not gotten back any blown up engines to inspect with the rod ripped in half with piston still attached. This is the beginning of a new designation within our products. Location: nampa id. 48. All Speedmaster Heads; Speedmaster CNC King CP-Series Rod Bearings 2. Drive train is M-21 Muncie & 3. Custom Howard's or King CP-Series Rod Bearings 2. SKU: RPM-LG5-6625I-1. 625" 5140 Forged I-Beam 980 Pins Press Fit 7/16 ARP Fasteners Set/8. And Yes , 350 heads with the correct chamber size will get you close to 9. Sizes are held to +/- . I had the rods sent to H-O for measurement. The pin was ripped out of the piston in all cases. Pontiac must have changed their casting cores for the 400. Example INPUT Rod/Stroke Ratio: Stock: cast iron crankshaft, stock connecting rods, stock cast pistons Stock RPM Limit: RPM Stock Mean Piston Speed: FPS: Heavy Duty: forged or nodular iron crankshaft, shot Pontiac 326 350 400 421 428 455 Connecting Rod Length, Specs and Prices. Both the RPM Air Gap and the RPM w/o air gap have the same 1500-6500 rpm advertised powerband. ; Wt Weight in grams, of one complete connecting rod assembly; Notes Additional information about specific applications; Jrnl Crank rod journal diameter; Pin Size Piston pin diameter, in inches or millimeters Mar 15, 2005 · But I am planning on using the Pontiac 400 rods in my 354. We have proved Cast connecting rods are very cheap to produce. com Sep 17, 2014 · However, since the Chinese rods are available today, I would use at least the 5140 RPM rods. Also, i have had good look on street engines with GM PM rods. 375 stroke however this is a very scarce crank and only made by RPM. To make it live, road racing, you would be much better off with a stroker 400 block. cam and spring swap then hammer-down! Hyper Es, HD Trk rods with ARP bolts, cast crank, 2-bolt maybe 6000. 625". When it comes to the rotating assembly, connecting rods can be a bit New Pontiac Cast Crankshaft 3. or 250 HP per cylinder. 750" Stroke 2. Save Share Reply Quote Like. 428, and 455 is how much torque it makes, and at what RPM. Edelbrock 61599 72cc CNC D-Port These Edelbrock #61599 Performer D-Port CNC Cylinder Heads for 1962-79 389-455 c. B. 60 exhaust valves. 200" BBC RJ (0) Reviews: Write first review crankshafts require narrowed Performance or Race bearings because of the larger radius’s on the Nov 28, 2017 · At that time, I think the price of the RPM 5140 rods was $225. They had a 3000HP dragster with their rods and crank and doing well. 21 stroke, you can use the shorter Pontiac rods. 980 diameter so order standard 6. 800" Stroker Length Rods (2. King CP-Series Rod Bearings 2. Future products in this category will indicate our strongest race proven 6. All Speedmaster Heads; Speedmaster CNC Nov 4, 2012 · The 1963-1979 cast nodular iron Pontiac rods are strong enough for 7,000 RPM in a 400 and 6,000 RPM in a 455, if prepared correctly. ROD J (inches) 2. 31 rear gears, McCreary L60-15 tires, TH400 and a 2200 RPM torque converter, shifting at <5000 rpm , using self-ported 6X heads (stock valves) and a Performer intake (not the RPM- it wasn't out Feb 19, 2015 · RPM Industries and Star Galaxy also offer cast-iron and forged-steel crankshafts for the Pontiac V-8. 160 Bore, 1. The finishing machine work has been terrible on every set I have used. qjv zjxfntt whpa colztw jtupt suz edhlst kgyi akldbt uuqrajwu