Hot Rod Forum banner
1 - 3 of 3 Posts

· Registered
Joined
·
4,607 Posts
if the block was align honed or align bored, the step bore that locates the rear seal will have the same ID or larger as the main bearing bore. will be hard to tell in an assembled engine.
 

· Registered
Joined
·
4,607 Posts
are you sure the seal is installed correctly?
is the crankcase vented?
the lack of sealer on the rear cap can be a good size leak, depending on the exact surface condition of the block and cap.
 
1 - 3 of 3 Posts
Top