Thread Repair Tools / Inserts
TIME-SERT 4412S-187 GM Spark Plug Thread Repair Kit M14x1.25

TIME SERT 4412S-187 First Time Spark Plug Thread Repair Kit M14x1.25 kit comes with the "Mini" wrench when clearance is an issue. Comes with 44185 inserts. 4412S-187 is typically used on GM vehicles where there's limited space and the spark plug hole is near the surface as opposed to several inches down the well. This kit is considered "Over the fender" you DO NOT have to remove the head. Metal shavings in cylinder may damage the engine - see instructions and video for more information. Timesert is recommended by leading automobile manufacturers. High Temp permanent sealer is required for all taper seat inserts and is included in this kit. Driver Oil pn 6010 NOT included.
Time Sert 4412S-187 Kit Includes the Following
Wrench, two pieces consists of tool that engages seat cutter and "T" handle. PN 44192
Step-Tap PN 44191
Insert Driver PN 44194
Seat Cutter PN 44193
44185 Inserts Qty 5
Insert 44187 is for Ford 2.0L engines with 24mm reach TAPER SEAT spark plugs.
Insert 44111 is for Ford 1.3L, 1.8L and 3.9L engines with 3/4 reach WASHER SEAT spark plugs. (Also fits other makes that meet these specifications)