Spark Plug Thread Insert Kit – 18mm

$39.15

or 4 payments of $9.79 with Afterpay

For the repair and service of stripped spark plug holes in aluminium cylinder heads
Solid steel inserts replace damaged threads and eliminate the possibility of “coil wind out”
Manufactured from drop forged heat treated steel for maximum service life and durability
Installation:
Carefully tap out the damaged thread using the tap supplied. The repaired thread will enable the screw insertion of one of the above steel inserts depending on length
Note: Tool used by trained professional to avoid engine damage
Diameter: 18mm
Contents: One 18mm Tap , one of each insert – 11, 13, 16, 21mm
ATTRIBUTES
Spares 302301 – Replacement insert set, includes sizes 11, 13, 16, 21mm

In stock (can be backordered)

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