Allstar Performance Tire Grinding Disc - 4" Diameter- 23 Grit - 5/8" Hole HSM61DE 8 AN Hose to 3/4-16

8 AN Hose to 3/4-16 in Female

C2 is designed to withstand wide-ranging temperature changes

we have one shell size for x-small to medium

nitrous plates and other accessories

Simpson Racing has everything you need to compete safely on the race track

Allstar Performance Tire Grinding Disc - 4" Diameter- 23 Grit - 5/8" Hole HSM61DE 8 AN Hose to 3/4-16Grind off the hardened outer skin on used dirt track tires and create round, aggressive sipes to increase traction. Use caution when handling and storing nail head disc, pins are needle sharp. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality,