Moroso Harmonic Balancer Bolt - BB Chevy - 1/2"-20 Air Hose extreme duty black coating and

extreme duty black coating and 3/8"-16 bolt ends

Designed to exact specifications assuring proper ride heightVehicle Applications: 1988-1998 Chevrolet Silverado/Sierra C1500 (Std Cab) 1" DropVehicle Applications: 1988-1998 Chevrolet Silverado/Sierra C1500 (Std Cab) 1" Drop

Numbers 64-99

Holley 90 / 95 / 105 EFI Throttle Bodies

Moroso Harmonic Balancer Bolt - BB Chevy - 1/2"-20 Air Hose extreme duty black coating andExtra strength chrome moly steel bolt with large, built in washer flange exerts 190, 000 psi of clamping force to secure balancer firmly in place under severe conditions Unlike other brands, the bolt is machined and thread rolled after heat treating for superior strength, accuracy and longevity Extra tall 12 point head accepts deep 5 8" socket to provide positive grip for removal installation without stripping Large, 2" diameter washer is 1 4" thick