350 / ZZ4 4-Bolt Main GM Performance Parts Short Block Engine Assembly
ENG,PARTL
Part #
12561723
Price: $2,389.85
Quantity:
Email a Friend
Want to build your own engine? Build it to your satisfaction using the durable, dependable ZZ4 short block. The 4 bolt main block is stuffed with a forged steel crankshaft, flat top pistons and PM rods. Cam, lifters, timing set and oil pump are not included.


Average Customer Review:


    zz4 the way to go,  June 13, 2008
i own 2 of these engines,best thing i ever did was buy them. they both are in race cars,s-10 and a dragster.with a little tuning s-10 runs 10.90 120mph. dragster 9.90 134mph darn good engines.best money i ever spent well worth it.


Tell everyone what you think. Write a review of this product.
Title :
Review :
Would you recommend this product to a friend?