Performance Series SB

Ford 347/349 SB
Chevy 357/379 SB
Chevy 383/385/389 SB
Performance Series 331/334 SB
   

Our Performance Series short blocks start with seasoned GM or Ford blocks that go through a rigorous inspection process before our block shop performs a complete machining process. Our balance shop provides our assemblers with a balanced assembly consisting of a new Wheeler nodular crankshaft, Wheeler reconditioned connecting rods with ARP rod bolts, and Wheeler forged pistons. Our assemblers then add Hastings rings and King high performance rod and main bearings. All clearances and tolerances are set for performance and reliability.