Moroso Billet Double Groove Crank Pulley - SB Chevrolet and 90 Degree V6 Chevys - Double Groove - 1969-Later (With Long Water Pump) - 50% Reduction - 4.04" O.D. HBAFAN For electric models see part

For electric models see part 2151

Lakewood Traction Bar 21705 Bolt On Installation - Stabilize Rear End - Reduces Spring Wrap Up/Tire spin/Wheel Hop - Increase Traction - Includes Polyurethane Snubbers - Black Powder Coated

1-1/8 x 26 Spline

CONNECTORS AND GASKETS REQUIRED ARE INCLUDED

Master Cylinder Bore Size: 1

Moroso Billet Double Groove Crank Pulley - SB Chevrolet and 90 Degree V6 Chevys - Double Groove - 1969-Later (With Long Water Pump) - 50% Reduction - 4.04" O.D. HBAFAN For electric models see partMachined from solid billets of the highest grade aircraft aluminum for maximum durability Deep precision machined grooves ensure belt retention even during extreme changes in engine RPM When crankshaft and water pump pulleys are used together, water pump speed is reduced by approximately 30% Hard coat anodized for extended life Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street