Melling Stock Rocker Arm Kit fits Chevy C3500 1988-1990 7.4L V8 OHV 89GGYS

Melling Stock Rocker Arm fits Chevy V3500 1989-1990 7.4L V8 OHV 51BZTP

Melling Stock Rocker Arm Kit fits Chevy R3500 1989-1990 7.4L V8 OHV 61SPMX

Melling Stock Rocker Arm fits Chevy R2500 Suburban 1989-1990 7.4L V8 OHV 85JTNH

Melling Stock Rocker Arm Kit fits Chevy K3500 1991-2000 7.4L V8 OHV 91YFBD

Melling Stock Rocker Arm fits Chevy V2500 Suburban 1990 7.4L V8 OHV 46ZDDR

Melling Stock Rocker Arm fits Chevy C1500 1990 7.4L V8 OHV 65YZQG

Melling Stock Rocker Arm fits Chevy R2500 1989 7.4L V8 OHV 33RVKW