Allstar Performance Spark Plug Index Shims 14mm AA0710AG3S63 Be sure to check out

Be sure to check out all our products from Meru Safety including Meru Safety Ascent Carbon Brace

The PRO-TX Series is designed for drivers at all levels of racing who expect industry-leading performance

enough to work with most chassis

or top air by using a versatile kit system (included) with forced air nozzle and cover plates

Allstar Performance Spark Plug Index Shims 14mm AA0710AG3S63 Be sure to check outStackable shims index spark plugs at 30 intervals up to 360, properly positioning ground strap in cylinder head for increased power and clearance between spark plug and piston. Shims are intended for use with 14mm flat seat spark plugs only. Package of 24 shims contains 12 silver 60, 12 black 90, detailed instructions, and dial chart. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find,