Spark Plug Thread Repair Kit. This is a used kit.
12x Helicoil 14mm Spark Plug Thread Repair Inserts #R513 14- 1.25mm Reach 7/16"
12x Helicoil 10mm Spark Plug Thread Repair Inserts #R474-4 M10x1.0mm 1/2" Reach
12x Helicoil 14mm Spark Plug Thread Repair Inserts #R512 14- 1.25mm 3/8" Reach
Napa x Stanley Helicoil Thread Spark Plug Port Repair Kit M14x1.25 770-3223
Helicoil 10mm Spark Plug Thread Repair Kit Size 10-1.0mm PN 5523-10
M14×1.25 Helicoil Thread Repair Kit for Spark Plug, Metric M14 Helicoil kit w...
