Free Shipping on Orders Over $109 at Summit Racing

Moroso Spark Plug Indexing Washers

Moroso spark plug indexing washers are designed for use on all 14mm spark plugs. They include 30 washers with three thicknesses to choose from. Washers will correct the electrode placement on any plug and simplify the time-consuming task of spark plug indexing.

4.83 out of 5 stars ( 48 )

$33.99

—

$34.99

JR Race Car Spark Plug Index Washers

Indexing your spark plugs makes a huge improvement in how your race car drives. JR Race Car spark plug index washers are flat seat-styles precision-stamped from copper. There are three thickness sizes per package. Every little bit counts when tuning for that extra ounce of available power.

4.6 out of 5 stars ( 5 )

$5.85

Allstar Performance Spark Plug Indexing Shims

Improve the burn with Allstar Performance spark plug indexing shims. These aluminum washers make every spark count by allowing you to expose the open end of the ground strap to the fuel/air charge. The packs contain silver 60 degree and black 90 degree shims, along with instructions and a dial chart. Put your plugs in a winning position with a set of Allstar spark plug indexing shims.

4.63 out of 5 stars ( 8 )

$21.99

Cragar Lug Nut Washers

Correctly index your lug nuts and wheels with lug nut washers from Cragar. Specifically designed for use with Cragar wheels, these washers are triple chrome plated to keep them looking good for years to come.

4.58 out of 5 stars ( 43 )

$2.56

—

$38.46

PRW Dual Gear Drive Timing Sets

PRW Dual Gear timing sets eliminate the stretching and premature wear common with timing chains. These dual idler gear drives fit under most timing chain covers with little to no machining, and offer more stability than single gear drives. The steel alloy gears provide longevity, and are available in noisy or quiet versions for most applications. Replace your old-school timing chains with more reliable PRW Dual Gear timing sets. Order the set recommended for your specific vehicle and engine size. Features, items, and specs may include: * Easy to install * SAE 660 bronze thrust ring * Rugged gear drives offer high-precision timing * Axial needle and cage thrust bearings and/or silicon bronze bushings reduce friction * Offset bushings for easy cam indexing and timing changes (for most applications) * PRW extreme-pressure assembly lube and threadlocker

Not Yet Reviewed

$189.95

—

$229.95

Trail-Gear Spindle Nuts

Trail-Gear spindle nuts replace your wheel bearing retainer nuts. Usually, your stock nuts and star washers can be used several times, but with the added maintenance of an off-road rig, they probably need to be replaced. Choose these Trail-Gear kits that include two nuts, a star washer, and a flat index washer to get 'er done right!

4.63 out of 5 stars ( 8 )

$14.99

—

$69.99

Clearance

Wright Tool Flex Handle Breaker Bars

Wright Tool flex handle breaker bars are forged strong to deliver the leverage to break loose stubborn fasteners. They feature 7-place indexing heads with steel pin and tension washer construction providing smoother friction in joint, eliminating binding or locked joints. Parts are chrome plated individually before assembly removing the possibility of rust. Wright drive handles are offered in several drive sizes, lengths, and handle grip styles—contoured, nitrile, and knurled steel.