Racing Plug, 14mm Thread, 9.5mm (3/8") Reach, 13/16" (20.6mm) Hex Size, Gasket Seat, Non-Resistor, Projected Tip, Solid Terminal, V-Power (V-Grooved Center Electrode), .032" (0.8mm) Gap, Heat Range 9. Used on Comer C50 & C51 engines.
Racing Plug, 14mm Thread, 9.5mm (3/8") Reach, 13/16" (20.6mm) Hex Size, Gasket Seat, Non-Resistor, Projected Tip, Solid Terminal, V-Power (V-Grooved Center Electrode), .032" (0.8mm) Gap, Heat Range 9. Used on Comer C50 & C51 engines.