For 1988-1990 Chevrolet C3500 Rocker Arm Ball 51742TMKQ 1989 OHV Stock

For 1988-1990 Chevrolet K3500 Rocker Arm Kit 17322SNQH 1989 OHV Rocker Arm Stock

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

For 1988 Chevrolet C3500 Rocker Arm 13341JMXZ VIN: K OHV GAS

For 1988 Chevrolet C3500 Rocker Arm Kit 64128KRWX VIN: K OHV GAS Rocker Arm

For 1989-1990 Chevrolet V3500 Rocker Arm Kit 69986MXJM OHV Rocker Arm Stock

For 1988-1990 Chevrolet K3500 Rocker Arm Ball 82757NPJV 1989 OHV Stock

For 1975-1976, 1988-1990 Chevrolet G30 Rocker Arm Kit 57189WCCF 1989 OHV