Professional Spark Plug Threaded Coil Insert Repair Tool Kit M12 x 1.75

Product Description
Professional Spark Plug Threaded Coil Insert Repair Tool M12 x 1.75
 
-Specifically designed to repair and restore spark plug thread for most vehicle engines.
-M12 x 1.75 spark plug threads
-Installation shank keeps coil inside, no need to worry about it falling out.
-Adjustable depth stop
-Includes (5) M12 x 1.75 Screw Coils
$ 39.99