Pontiac connecting rod identification, The SD rods were better and had 7/16" bolts

Pontiac connecting rod identification, This Pontiac Connecting Rods selection covers factory style, H beam, I beam and billet aluminum rods sized for strong street and strip Pontiac builds. COM Late Model Stuff Ames Customer Satisfaction Forum Members Helping Members Garage Sale Pontiac Business Entities Exchange Missing . The later the letter the more recent the forging was made. Spend the money and get new aftermarket rods with the better tensile strength and 7/16" rod bolts. Cast iron is generally very strong up to its elastic point, but tends to shatter once surpassed. Cast connecting rods are very cheap to produce. Mar 8, 2011 · Forged Pontiac Rods Pontiac The Following User Says Thank You to tjs44 For This Useful Post: A connecting rod may be the most stressed component within an engine—absorbing compressive loads and resisting centrifugal forces during each crank revolution. Oct 20, 2022 · What Letter have you seen casted in the super duty connecting rods? They started with no letter code and went through the alphabet starting with B and not sure where they stopped. Go fast, see Elvis! 1973-1974 only. I don't know anything else about them. 7 length I Beam rods with ARP studs. The time now is 04:05 PM. The SD rods were better and had 7/16" bolts. It was used in all production Pontiac V-8s from 1967 through 1979, except for the SD-455. Mar 29, 2017 · The most common Pontiac connecting rod that hobbyists are familiar with is the cast unit introduced in 1963 for 389 applications. Would I use them? No. Some actually believe it will spontaneously self-destruct when Feb 24, 2008 · Connecting rod ID Pontiac - Street Forum Jump User Control Panel Private Messages Subscriptions Who's Online Search Forums Forums Home How to Subscribe to the Pontiac Journal Pontiac Journal PY Online Parts Lookup General Forums THE LOBBY Industry Stuff GTOG8TA. The ARP studs are silver in color almost looks like they are polished on the shank. You can sleep at night knowing they are not old and could fail. When considering how robust a connecting rod must be, it’s no wonder most feel that the lowly cast connecting rod is the weakest link in the Pontiac performance chain. Steel forgings are durable but somewhat e Last Update: 6/12/98 Name: Fred Teufert < Jan 1, 2012 · The result is a high-quality connecting rod with stock Pontiac dimensions that's available in a press-fit pin design or with a bronze bushing for floating wristpins. Aug 3, 2013 · I picked these rods up and I know they are 5. Go fast, see Elvis! Last edited by PAUL K; 10-20-2022 at 08:35 AM. The 1958-'62 are low rockwell. No mention of the '63-65 forged rods with regards to Rockwell. 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. Jun 6, 2023 · Are the rods from the 249 the same as the 268? Does anyone have the journal width and diameter, and center to center length specs available or a source to find them? Apr 7, 2021 · The rods don't have a part number. They use a black washer and a 12pt nut to retain the cap. You will also want forged pistons Oct 15, 2005 · Connecting Rod identification - Help?!? Pontiac - Street All times are GMT -4.


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