Wilwood's Narrow Dynapro Lug Mount Sprint Kits Feature a fully engineered bolt-on brake system for sprint car quick change rears with 3.00 x 46 splined axles. With an economical 12.19" diameter Solid Scalloped rotor and a newly designed dynamic mount rotor axle clamp. Forged billet DynaPro lug mount calipers with PolyMatrix B compound pads, produce superior stopping power and consistent fade-free response.

Dynapro single calipers have 2.40" of area for increased clamping force. Sprint kits are available with slotted titanium or scalloped alloy steel rotors for high heat brake temperatures and maximize weight saving on light braking tracks.