Description

Big-Sert 5141S M14 x 1.25mm Spark Plug Thread Repair Kit. Big Sert Spark Plug Thread Repair Kits Made in USA. Big Sert 5141S thread repair kit.

“Oversized Holes” For Spark plugs that have been previously repaired.

The outside thread of the Big-Sert is M18x1.5, the stripped hole should not be larger than 16.3mm or .640 inches.

SPARK PLUG KITS DO NOT INCLUDE INSERTS

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Additional information

Weight 3 lbs
Dimensions 15 × 13 × 5 in

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