Detroit Speed Axle Mount Trailing Arm Bracket - Bolt-On - Adjustable - Black - GM Fullsize Truck 1967-72 RS007B0109W 37 in Length

37 in Length

Under drive pulleys increase engine output by reducing the draw of the engines accessories by slowing them down and reducing the HP they use

1965-1985 Pontiac Grand Prix

LSR Cathedral Port

FeaturesTraditional incandescent lighting illuminates around the perimeter of the dial

Detroit Speed Axle Mount Trailing Arm Bracket - Bolt-On - Adjustable - Black - GM Fullsize Truck 1967-72 RS007B0109W 37 in LengthFits 1967 1972 C10 with factory truck arms and coil spring rear suspension only. This Anti Squat Kit also fits some 1967 1972 GMC C15 trucks, but only if it had the optional factory truck arm and coil spring rear suspension. 100% Bolt on product. Use with factory truck arms. Fits 1967 1972 C10 trucks that came from the factory with truck arms and coil spring rear suspension Includes four 1 degree angled pinion spacers and two flat spacers, hard black