For 1987-1990 GMC V3500 Rocker Arm Kit 83657NRMM 1988 1989 7.4L V8 OHV

For 1979 GMC P1500 Rocker Arm 63867YCWQ 7.4L V8 OHV Stock

For 1979 GMC P1500 Rocker Arm 32742RFRV 7.4L V8 OHV Stock

For 1979 GMC P1500 Rocker Arm Ball 84326HKVT 7.4L V8 OHV Stock

For 1979 GMC P1500 Rocker Arm 84272CR 7.4L V8 OHV Stock

Nissan 13229-53J06 OEM Rocker Arm Shim 2.950mm SR20DET SR20DE SR20 S13 S14 S15

For 1979 GMC P1500 Rocker Arm Ball 78628QJBD 7.4L V8 OHV Stock

For 1979-1986 GMC C2500 Rocker Arm Kit 95678KFDG 1980 1981 1982 1983 1984 1985