For repairing stripped threads on "Tapered Seat" and gasketed spark plug ports in aluminum and cast iron heads. No drilling required. Includes tap, expanding tool & one each of 3 sizes of inserts...
14mm x 12 point spark plug socket services BMW, MINI, Mercedes, Porsche, Ford, Nissan, Infiniti, Toyota, Scion, Subaru, & more. Thin-wall design with MAGNET for tight clearance and easy...
Swivel design required for access to recessed spark plugs on certain applications. 14mm x 12-point double hex sock 15-20° max swivel range OAL: 8.7" (22cm) 3/8" Square Drive