Expansion Plug
Fits 1-1/2" Brass Cup 351W Engine.(As Req); MACH I Engine VIN H; Base Model Engine VIN H; MACH I Engine VIN M; Base Model Engine VIN Mor 1-1/2" Brass Cup 351C Engine.; MACH I Engine VIN H; Base Model Engine VIN H; MACH I Engine VIN M; Base Model Engine VIN M
Expansion Plug
Rear; 3/4" - 7/8" (19mm - 22mm) Quick Seal Rubber 351W Engine.; MACH I Engine VIN H; Base Model Engine VIN H; MACH I Engine VIN M; Base Model Engine VIN M