Peterson Fluid Systems HTD Crank Driven Pulley - 20 Tooth - 1" Bore - 1/8" Keyway 1.020" Wide 30010BL 1979-1986 GMC C1500

1979-1986 GMC C1500

Spacers keep the piston safely in the bore of the caliper

082" Jet size

One 16 oz bottle will provide the assurance you deserve and expect for several assemblies when building a high performance engine

Calibrated for gasoline

Peterson Fluid Systems HTD Crank Driven Pulley - 20 Tooth - 1" Bore - 1/8" Keyway 1.020" Wide 30010BL 1979-1986 GMC C1500HTD (High Torque Drive) pulleys are CNC machined from billet aircraft aluminum and hard coat anodized for durability. Pulleys are 8mm pitch. Peterson Fluid Systems is the choice of champions for wet and dry sump oiling systems. Peterson Fluid Systems offers a complete system from their class leading oil pumps to their championship winning oil tanks, oil and fuel filters, and accessory drives. Peterson Fluid System products have been proven in NASCAR,