Quick block question Help
Thread Starter
Joined: Jan 2009
Posts: 3,392
Likes: 220
From: North Carolina
Will a 4 bolt main sb chevy 2 piece rear main work in my lt1 car with lt1 stuff ? idk my friend has one and he thought it was a 1 peace seal. Thanks 2 anyone with info
nope. the water passages are all different along with the front mounts for the timing chain cover and gear drive for the water pump





