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Buick Motorsports Steel forged Crank and BBC rods (3.55 stroke)

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ttypewhite

Well-Known Member
Joined
Oct 1, 2001
Messages
4,156
The crank is a Buick Motorsports steel forged crank (3.55 stroke). The rod journals & mains have been machined 10/10. Its for a narrow journal rod (chevy rod). great for 109 (TSM) or Stage1 blocks. It was just checked at the machine shop and its all good and ready to go. Crank Specs are 2.190" throw & .900" wide For you TSM guys 3.830 bore and 3.55 give 245 cu. in. The rod length is 6.135 and it uses the standard Big Block Chevy pin of .990. Everything is in great shape and ready to go. asking $1000 + shipping (will not seperate rods and crank).
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Hey, I really hate to threadjack but I think I had an appiffamy just now. What's the rod length compared to the Buick stock rods? I've got a set of ACS Mclaren pistons in 3.810 that I'm strongly suspicions were made for this configuration.
 
I don't know what the specs of the stock rods are. But I am sure they are on http://www.gnttype.org/ give it a shot, I will see if I can find that info aswell.

Just found it, The stock stroke length is 3.400", the stock rod is 5.960" and the compression height is 1.850"
 
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