Mr. Gasket Advance & Retard Cam Bushing Kit - Chevy V-8 , Mopar "B" Block - Includes 2, 4, 6, 8, 0 Degree Bushings H770003XL 1/4 mile and 1/8 mile

1/4 mile and 1/8 mile racers can store 2 different dial-ins or a super class driver can store his 'super

Double adjustable for EZ installation

OE Manifold

Exhaust H-Pipe

Includes Fitting w/Air Valve In Each Size

Mr. Gasket Advance & Retard Cam Bushing Kit - Chevy V-8 , Mopar "B" Block - Includes 2, 4, 6, 8, 0 Degree Bushings H770003XL 1/4 mile and 1/8 mileBushings can be used to advance the cam for increased low end torque and mid range horsepower, or to reduce excessive low end torque and increase top end horsepower by retarding the cam. Kit includes four offset bushings and a 0 bushing, so stock timing Vehicle Applications: 1992 1995 Chevrolet K2500 Suburban 1968 1974 Dodge D300 Pickup 1975 1978 GMC G25 1979 1995 GMC C1500 1957 1957 Chevrolet Two Ten Series 1975 1995 Chevrolet G10 1975 1978 GMC K25