Castint 638 (1 piece rear main seal)
This is a completely remanufactured, 1987 to 1996, 5.7L marine engine(can be made roller cam with roller lifters150.00 dollars)( reverse rotation cam & gears for 250.00 dollars)(300hp camshaft 150.00 and flat top pistons for 100.00)
5.7L ( 350) ENGINE 1987 to 1996 casting # 638,727
$1,850.00Price
- Short Block (with no heads)
- Long Block (with heads)