Description
Pro-Thread M14 x 1.25 Spark Plug Repair Kit - Tapered Seat
Repairs 14mm x 1.25 tapered seat and gasketed spark plug ports in aluminum and cast iron heads
No drilling required
Hex head with internal 3/8"" drive
Includes: tap, expanding tool & one each of 3 sizes of inserts - Length:
98142 - 3/8” Insert
98143 - 1/2” Insert
98144 - 3/4” Insert