Lisle SPARK PLUG INSERT REAMER 14MM & 18MM

Features and Benefits:

• Double-ended for both 14mm and 18mm threads
• Cleans threads in spark plug hole
• Use with 13/16" spark plug socket
• Skin-packed. Shipping wt. 6 oz.

Cleans threads in spark plug hole. Use with 13/16" in. spark plug socket.