For 1988-1990 GMC S15 Rocker Arm Kit 92974QPHP 1989 4.3L V6 VIN: Z Rocker Arm

For 1988-1990 GMC S15 Rocker Arm Kit 25857DXQD 1989 4.3L V6 VIN: Z Rocker Arm

For 1988-1991 GMC S15 Jimmy Rocker Arm Kit 85938NJXJ 1989 1990 4.3L V6 VIN: Z

For 1988-1990 GMC S15 Rocker Arm 71573TZDT 1989 4.3L V6 VIN: Z Stock

For 1988-1991 GMC S15 Jimmy Rocker Arm Kit 52756XXBF 1989 1990 4.3L V6 VIN: Z

For 1988-1990 GMC S15 Rocker Arm 84969XJCW 1989 4.3L V6 VIN: Z Stock

For 1988-1991 GMC S15 Jimmy Rocker Arm 22336VHTY 1989 1990 4.3L V6 VIN: Z Stock

For 1988-1991 GMC S15 Jimmy Rocker Arm 17438DBBJ 1989 1990 4.3L V6 VIN: Z Stock