Description

Time-Sert 44121A M14 x 1.25mm x .270/7.0mm Aluminum Washer Seat Spark Plug Insert. Time Sert Aluminum Washer Seat Spark Plug Inserts Made in USA. Time Sert 44121A Thread Repair Inserts.

ALUMINUM WASHER SEAT

SPARK PLUG
INSERTS

M14 x 1.25mm
Normally used in racing applications,
where Nitromethane is used as a fuel. Steel inserts typically have a higher tensile strength than aluminum.
 
How To Determine Metric Length of Your Spark Plug

Time Sert inserts self locking. On installation the bottom internal threads of the insert are cold rolled to expand the mating external threads into the base material locking the insert in place.

Inserts are sold in 10 packs.

Additional information

Weight 0.2 lbs
Dimensions 11 × 8 × 2 in

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