Identify crank?
Thread Starter
Intermediate
Joined: Sep 2006
Posts: 39
Likes: 0
From: Umeå-Sweden
Identify crank?
As I'm tearing down my engine, trying to identify what I've actually bought, I came across theese numbers on the crank shaft.
Can any of you kind souls tell me what they mean?
GM 13N
3851628
...or is it 3951629?
Great forum!
Can any of you kind souls tell me what they mean?
GM 13N
3851628
...or is it 3951629?
Great forum!
Racer
Joined: Nov 2006
Posts: 438
Likes: 1
From: Hunington Beach California
Thread Starter
Intermediate
Joined: Sep 2006
Posts: 39
Likes: 0
From: Umeå-Sweden
Whoo! What? Hey?....what does that mean?
I just realized that my block is 0.30 bigger than it's original 350cui and has some TRW pistons on it! Are you telling me it is a stroker too? What cui would it mean that I have?
...here are some pics...
Last edited by janbanan24; Aug 31, 2007 at 08:08 PM.
Le Mans Master
Joined: Oct 2005
Posts: 9,429
Likes: 44
From: Macon, GA
350ci bored .030 over + a 400ci crankshaft = 383 stroker.
383 stroker = torque monster.
Congratulations.
Also, the L2256 pistons are forged pistons. Together with your 4-bolt block and stroker crank, you have one hell of a good platform to build an awesome engine. What are the numbers on the block and heads?
383 stroker = torque monster.
Congratulations.
Also, the L2256 pistons are forged pistons. Together with your 4-bolt block and stroker crank, you have one hell of a good platform to build an awesome engine. What are the numbers on the block and heads?
Last edited by sperkins; Aug 31, 2007 at 09:52 PM.
