ARP 120-2502 Square Drive Balancer Bolt Kit for BUICK ymm_26 Main Bolt Style: 2-Bolt

Main Bolt Style: 2-Bolt

Product Box Height: 10

it makes good sense to rely on ARP for optimum connecting rod service and reliability

Studs are manufactured with a unique nut-starter nose that helps prevent cross-threading

wheel or driveshaft speeds

ARP 120-2502 Square Drive Balancer Bolt Kit for BUICK ymm_26 Main Bolt Style: 2-BoltSquare Drive Balancer Bolt Kit (120 2502) by ARP. As the crankshaft flexes and twists, the harmonic damper absorbs incredible amounts of kinetic energy. To ensure that the damper 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