For 1987-1988 Chevrolet R20 Rocker Arm Kit 94235BHTM VIN: Z Rocker Arm

For 1987-1988 Chevrolet R20 Suburban Rocker Arm 57267WSQB VIN: K OHV GAS

For 1987-1988 Chevrolet R20 Suburban Rocker Arm Kit 89746JSHT VIN: K OHV GAS

For 1987-1988 Chevrolet Monte Carlo Rocker Arm Kit 66989MSJT VIN: Z Rocker Arm

For 1987 Chevrolet R10 Rocker Arm 55421VBXV VIN: Z Stock

For 1987 Chevrolet V10 Rocker Arm 39161VMYB VIN: Z Stock

Melling Stock Rocker Arm Kit fits Chevy R20 1987-1988 4.3L V6 VIN: Z 75RPXF

For 1985-1987 Chevrolet El Camino Rocker Arm 23774KVST 1986 4.3L V6 VIN: Z Stock