13pc Oil Sump Plug Thread Repair Screw Chaser Set: Hand Tap Screw Gasket Washer

Rethread by old thread size+1mm chaser (hand tap). Then plug into the oil drain plug hole with a old size+1mm new screw and gasket. Multi-variation list with size option. Each set includes: 1pc hand tap, 6pc screw, 6pc aluminium washer.