CMS Performance Racing Backpack Gold Calipers w/CCB Thunderhill is an Authorized dealer

Thunderhill is an Authorized dealer for GiroDisc products and we are one of the largest stocking dealers in the country

The Stilo Venti WRC ZERO is the update of a legendary WRC helmet worn by multiple rally champions

Sparco Tide-K Kart Racing Gloves

keeping drivers cool and dry during intense races

The VX1R features a sharp Y-spoke design with long spokes that flow into the center lock

CMS Performance Racing Backpack Gold Calipers w/CCB Thunderhill is an Authorized dealerCMS Performance Racing Backpack This high quality backpack is designed to carry your helmet and HANS device along with lots of other racing gear. It features a durable heavy duty nylon exterior with a padded interior held closed with heavy duty zippers for years of use. The CMS Performance Racing Backpack has three zippered compartments: a main compartment large enough for a helmet, HANS, and other accessories; a smaller compartment to hold gear