ARP 120-2502 Square Drive Balancer Bolt Kit for BUICK ymm_26 AEM water/methanol injection system reservoirs

AEM water/methanol injection system reservoirs are an important component to reduce engine knock and improve horsepower

Materials Used In ARP Connecting Rod Bolts:

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

210 1955-1957

The threads are rolled after heat-treating

ARP 120-2502 Square Drive Balancer Bolt Kit for BUICK ymm_26 AEM water/methanol injection system reservoirsSquare 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