As 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 rotating the crank assembly. * 1/2˝ square drive forged into bolt head, enabling the rotation of an engine with any 1/2˝ drive tool * Made from heat-treated 8740 chrome moly steel with heavyduty black oxide finish PartNumber : arp208-2501 Description : Harmonic Balancer Bolt Kit; 12Point Head Socket : 19mm UHL : 1.35 Diameter : M14 x 1.25 1990-1993 Acura Integra GS L4.1834cc Engine Components::Hardware Kits - Other 1997-2001 Acura Integra GS L4.1834cc Engine Components::Hardware Kits - Other 1992-1993 Acura Integra GS-R L4.1678cc Engine Components::Hardware Kits - Other 1994-2001 Acura Integra GS-R L4.1797cc Engine Components::Hardware Kits - Other 1990-2001 Acura Integra LS L4.1834cc Engine Components::Hardware Kits - Other 1990-1998 Acura Integra RS L4.1834cc Engine Components::Hardware Kits - Other 1995-1996 Acura Integra Special Edition L4.1834cc Engine Components::Hardware Kits - Other 1997-1998 Acura Integra Type R L4.1797cc Engine Components::Hardware Kits - Other 2000-2001 Acura Integra Type R L4.1797cc Engine Components::Hardware Kits - Other 1999-2000 Honda Civic Si L4.1595cc Engine Components::Hardware Kits - Other 1994-1995 Honda Civic del Sol VTEC L4.1590cc Engine Components::Hardware Kits - Other 1996-1997 Honda Civic del Sol VTEC L4.1595cc Engine Components::Hardware Kits - Other