Wilwood 120-17166-BK Forged Narrow Superlite 4R Radial Mount Brake Caliper - Black

The Wilwood 120-17166-BK is a high-performance forged narrow body Superlite 4R radial mount brake caliper designed for racing and high-performance street applications. This lightweight yet incredibly strong caliper features a forged billet aluminum body with a durable black anodized finish that provides superior corrosion resistance.

Key Features:

• Four-piston radial mount design for improved brake feel and modulation
• Forged billet aluminum construction offers exceptional strength-to-weight ratio
• Narrow body design accommodates tight wheel clearances
• Black anodized finish for durability and corrosion protection
• Stainless steel pistons for consistent performance and long service life
• High-temperature seals engineered for extreme braking conditions
• Differential bore design optimizes pad pressure distribution

This caliper is engineered for applications requiring maximum performance in a compact package. The radial mounting configuration provides rigid caliper attachment and precise positioning over the rotor. Wilwood's Superlite 4R series is widely used in road racing, time attack, and high-performance street vehicles where reliability and weight savings are critical.