04) 12mm sparkplug helicoil type thread repair kit 1mm pitch x 3/4" depth KSP12x125-34

12mm sparkplug helicoil type thread repair kit 1mm pitch x 3/4" depth KSP12x125-34

Boxed kit contains:
1 x pilot nose tap
10 x inserts
1 x insertion tool
1 x break-off tool
No drill is needed

MADE IN ENGLAND