For 1987-1988 GMC R2500 Rocker Arm Kit 72438XYGC Rocker Arm Stock

For 1987-1988 GMC R2500 Rocker Arm 75137XHWZ Stock -- without Rail

For 1947-1948 Oldsmobile Series 68 Rocker Arm Shaft End Plug Dorman 61563RZDH

For Buick Roadmaster Series 70 Rocker Arm Shaft End Plug Dorman 84415MRNS

For 1987-1988 GMC R2500 Rocker Arm 87282VNMB 4.8L 6 Cyl Stock

For 2014-2017 Ram ProMaster 2500 Rocker Arm 21487MGPS 2015 2016 3.6L V6

For 1987-1988 GMC R2500 Rocker Arm Kit 73648XKCQ Rocker Arm Stock

For 1987-1988 GMC R1500 Suburban Rocker Arm 17416YMSH Stock -- without Rail