Description
RF9YC (Champion)
WR5 (NGK)
Also fits:
Chris-Craft Marine 427430/431
67 – 74 Ford 302
67 – 74 Ford 351 Windsor
67 – 74 Ford 427
RF9YC (Champion)
WR5 (NGK)
Also fits:
Chris-Craft Marine 427430/431
67 – 74 Ford 302
67 – 74 Ford 351 Windsor
67 – 74 Ford 427