Spark Plug Thread Repair kit for 10mm x 1mm Threads in Alu Heads 5060478386933

The tap gradually cuts the 10mm slightly wider so that the thread is cleaned up, and you can fit the machined aluminium insert into the spark plug hole. If you have a cross threaded 10mm x 1mm spark plug in an Aluminium head, then this is the perfect little kit to rectify it.

Hihaha Outer/Universal Spark Plug Thread Repair Tools with M10x1.0 Inner Thread Inserts and M12x1.0 Tap/Durable/Metal / 1 Set/Gold Tone : Automotive

ABN Spark Plug Thread Repair Kit, 14mm Reamer Cylinder Thread Repair Tool & Thread Insert – Spark Plug Rethreader Kit : Automotive

Spark Plug Thread Repair Tool, M10x1.0 Bolt + M12x1.0 Tap Auto Accessories Hardware Kit Stainless steel : Automotive

RAPI-COIL M10 x 1.0 Spark Plug Thread Repair Helicoil Kit, HSS M2 Tap & Drill, SS 304 Wire Inserts - Made in India : Automotive

14mm Spark Plug Thread Repair Kit

RAPI-COIL M10 x 1.0 Spark Plug Thread Repair Helicoil Kit, HSS M2 Tap & Drill, SS 304 Wire Inserts - Made in India : Automotive

RAPI-COIL M10 x 1.0 Spark Plug Thread Repair Helicoil Kit, HSS M2 Tap & Drill, SS 304 Wire Inserts - Made in India : Automotive

Spark Plug Thread Repair Tool, M10x1.0 Bolt + M12x1.0 Tap Auto Accessories Hardware Kit Stainless steel : Automotive

Time-Sert M10x1.0 Spark Plug Thread Repair Kit with Inserts P/N 4010-103