Size .394". Flex-Hone allows you to precision fit valve stems to proper guide tolerances. It is self aligning to the guide bore and self compensating for hone wear.

Thread size: 6-32. Includes 24 inserts, insertion tool, and tap. Each pack includes inserts, insert tool, and proper tap.

A reliable liquid gasket sealant, dressing and coating compound that brushes on very thinly and resists temperatures of -65º to 400ºF (-54ºC to 204ºC). It will not interact with other chemicals, and dries to full strength in under 12 hours.

Easy reading gauge assures accurate vacuum and pressure check,

Thread size: 12-24. Includes 24 inserts, insertion tool, and tap

The Tempest spark plug tray is constructed of high quality metal protecting the spark plugs from damage. Other trays can be prone to tipping and spilling the spark plugs onto the hangar floor rendering them unusable.

Replacement cutting wheel for FC01

Size .472". Flex-Hone allows you to precision fit valve stems to proper guide tolerances. It is self aligning to the guide bore and self compensating for hone wear.

Replacement Canvas Bag for #12 Spark Plug Cleaner

1/2-20. 1/2 inch Diameter hole, 20 threads per inch. Includes 24 inserts, insertion tool, and tap

Thread size: 6-40. Includes 24 inserts, insertion tool, and tap. Each pack includes inserts, insert tool, and proper tap.

Sizes: 1-1/8" and 1-3/8". Excellent tool for restoring a valve's surface finish. Hand operated action allows you to remove metal in precise amounts. Each lapping tool comes with cups for two different valve sizes.