1/2 in. Spark Plug Thread Inserts

1/2 in. Spark Plug Thread Inserts


Use to replace damaged 14mm spark plug threads on aluminum head engines only. Use with KD 2123 reamer/tap to repair holes. Thread locking compound and 1 pair of inserts are included. Inserts are designed for use in holes reworked with reamer/tap listed. Length 1/2 in.

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