For 1987-1990 GMC R3500 Rocker Arm Ball 78752MVNJ 1988 1989 7.4L V8 OHV Stock

For 1987-1990 GMC R3500 Rocker Arm Ball 18589RCRB 1988 1989 7.4L V8 OHV Stock

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

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

For 1989-1990 Chevrolet R2500 Suburban Rocker Arm Ball 92936SVTJ OHV Stock

For 1989-1990 Chevrolet V3500 Rocker Arm Ball 54221SYGS OHV Stock

For 1990 Chevrolet C1500 Rocker Arm Ball 51178PYVM OHV Stock

For 1975-1976, 1988-1990 Chevrolet G30 Rocker Arm Ball 24476RKXV 1989 OHV Stock