M14 x 1.25 Spark Plug Port Repair Kit. Repairs Stripped Spark Plug Hole Threads.
26pc Spark Plug Thread Repair Kit M14 x 1.25 STEP TAP M14 X1.25 : M15.8 X 1.25
Big-Sert 51457 M14 x 1.25 x 16.8MM Spark Plug Taper Seat Insert - 5 Pack
Time-Sert 44111 Spark Plug Washer Inserts M14 x 1.25 x 16.8mm - 10 Pack
M10 x 1 M12 & M14 x 1.25 Helicoil Spark Plug Thread Repair Kit Wire Inserts Sets
Time-Sert 44125 M14 x 1.25 x 9.4 Spark Plug Washer Inserts - 10 Pack
27pc Spark Plug Thread Repair Kit M14 x 1.25 Tap Set
