Wilwood 120-17211-RD XRS6R 6-Piston Radial Mount Disc Brake Caliper Right Hand Red

The Wilwood XRS6R (Xtreme Racing Superlite 6R) is a high-performance, fixed 6-piston disc brake caliper engineered for demanding racing and performance street applications. Part number 120-17211-RD is the right-hand (passenger side) version, finished in a durable red anodize.

Constructed from forged billet aluminum, the XRS6R combines exceptional rigidity with a lightweight profile, reducing unsprung weight while delivering superior clamping force and pedal feel. The radial mount design provides precise caliper positioning and maximizes brake pad contact with the rotor surface.

Key Features:

• 6-Piston Fixed Caliper — delivers consistent, even clamping force across the pad face
• Radial Mount Design — optimized for direct bracket-to-upright mounting for maximum rigidity
• Forged Billet Aluminum Body — high strength-to-weight ratio for reduced unsprung mass
• Right-Hand Application — designed specifically for the right (passenger) side
• Red Anodized Finish — corrosion-resistant, high-temperature anodize for lasting appearance
• Bridge Bleeder Design — allows easy bleeding without removing the caliper
• Compatible with Wilwood's full range of high-performance brake pads and rotors

The Wilwood XRS6R caliper is a top choice for road racing, autocross, and high-performance street builds where consistent stopping power and low weight are critical. Sold individually as a right-hand caliper — order the matching left-hand unit for a complete axle pair.