120-8071-RRD - Wilwood Billet Narrow Superlite 4 Brake Caliper; Red - Radial Right

For many years the Wilwood Superlite caliper series has set the standard in short track, modified and open wheel competition. It has also enjoyed prominence in a variety of Rally, road-race, off-road, and several other kinds of motorsport driving applications. Starting at 1,9kg, the Forged Billet Narrow Superlite (FNSLR) is innovation to this series from Wilwood. New and adaptive technologies have been used with substantial improvements in strength and fluid volume displacement to improve performance. FNSL4R calipers are the only Superlite series calipers with piston dust boots, in some cases this is mandatory. The FSL body design is the highly efficient product of computer made solid modeling and stress analysis technology. Every caliper features closed end bridges with a radial transition to the piston body housings. With the elimination of machined steps and sharp shoulders in this critical area, provides a measurable increase in overall body strength and resistance to deflection under load. The center bridge bolts replace the traditional cotter pins to provide additional. In tests the clamping force, structural deflection, and volume displacement have proven the superior strength and efficiency of this FSL caliper. On-track testing has proven driver satisfaction.