Pontiac V8 Crank Trigger Kit 8650 RearLines 7 V8 1977 1986 seatbelts and accessories 7 V8 1977 1986 Chevrolet K10 305 5 V8 1976 1992 Chevrolet Camaro 305 5 V8 1977 1993 Chevrolet Caprice 305 5 V8 1991 Chevrolet Caprice 1977 1986 Chevrolet C10 Suburban 305 5 V8 1969 1986 Chevrolet C10 Suburban 350 5 The engine placement eliminates modifications to the firewall and the engine mount brackets fit the K member on cars that originally came from the factory with a V8 Brand MSD Color Red Diameter 7" Emission Code 4 Make Pontiac Oldsmobile Product Type Crank Trigger Kit Sensor Dimensions 3 4" x 2 the MSD Flying Magnet design works on a different principle