AST 2Pc Spark Plug Re-Threading Tools 1/2" RATCHETS protecting piston and dust seals

protecting piston and dust seals

this meter is built to withstand the harsh environments of automotive diagnostics

Supplied in a sturdy

This easy-to-use fluid changes colour when exposed to exhaust gases

seamless updates that keep your ArtiDiag HD up to date with the latest vehicles and diagnostic functions

AST 2Pc Spark Plug Re-Threading Tools 1/2" RATCHETS protecting piston and dust sealsClearance Spark plug thread restorers featuring an innovative reverse thread design. The tool fits down past the threads and then is expanded to the correct diameter using the knurled end knob, the resultant swarf and debris is brought up as the tool is wound out. The risk of cross threading is eliminated because the tool starts from the good threads found at the socket base. A paired set covering common plug sizes, 12mm and 14mm with a 260mm long