ARP 234-2503 Balancer Bolt Kit for CHEVROLET LS Gen III/IV (except LS7). 8740. 12pt ymm_28 It has approximately 200% the

It has approximately 200% the fatigue life of 8740 chrome moly steel and has a tensile strength of 220

and meet the ARP "ZERO defect - ZERO failure" quality standard

With the installation of the Evolution Link pipe set

Big Block 409

ARP 234-2503 Balancer Bolt Kit for CHEVROLET LS Gen III/IV (except LS7). 8740. 12pt ymm_28 It has approximately 200% theAs the crankshaft flexes and twists, the balancer absorbs incredible amounts of kinetic energy. To ensure that the balancer is locked in position, ARP has developed these ultra strong 200, 000 psi bolts that let you exert maximum clamping force. Special features include 1 4? thick, wide area washer and an extra tall 12 point head that accepts a deep socket and eliminates the worry of stripping the head. Now you can use premium quality ARP stainless