Sealey Reverse Action Spark Plug Thread Chaser 14mm MS003 For use on aluminium

For use on aluminium

SIEGEN BY SEALEY Part of the Sealey range of quality tools and competitive prices

Black oxide finish for rust resistance

Sturdy aluminium soleplate for flat results

Dimensions (W x D x H) 76 x 200 x 90mm

Sealey Reverse Action Spark Plug Thread Chaser 14mm MS003 For use on aluminiumSpecially designed to repair damaged spark plug threads on modern petrol engines. Unique design allows the tool to be passed through the plug thread into the combustion chamber, then expanded to the correct size starting on the inner, undamaged threads. Traditional thread restorers rely on luck for the restored and undamaged threads to align. The first letter(s) of a Denso, NGK and Bosch plug code is the thread size identification. For Champion brand