ARP Harmonic Damper Bolt Kit for Honda B Series, B16/B18 #208-2501

SpecificationsSocket Size(s)19mm 12ptUHL1.350˝Thread SizeM14 x 1.25washer includedYesAs 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.*Square Drive Balancer Bolts*ARP offers a special version of its rugged 200,000 psi rated balancer bolt that can accept a standard 1/2? drive ratchet or breaker bar to facilitate rotatingthe crank assembly.* 1/2 square drive forged into bolt head, enabling the rotationof an engine with any 1/2 drive tool* Made from heat-treated 8740 chrome moly steel with heavydutyblack oxide finish