TIME-SERT M14x1.25 Spark Plug Thread Repair kit p/n 4412-321

M14x1.25 Repair stripped out spark plug threads without removing the head This is short tooling with 5 spark plug Inserts 9.4mm & 16.8mm Fast and reliable repair by Time-Sert M14x1.25 spark plug repair kit replenish item B00K244FLO # 44125 for 3/8 reach washer seat plugs replenish item B00I9D3T8U # 44111 for 3/4 reach washer seat plugs. M14x1.25 Repair stripped out spark plug threads without removing the head This is Short Time-Sert tooling with 5 spark plug Inserts 9.4mm & 16.8mm Fast and reliable repair by Time-Sert M14x1.25 spark plug repair kit replenish item B00I9D3T8U # 44111 for 3/4 reach washer seat plugs replenish item B00K244FLO # 44125 for 3/8 reach washer seat plugs