Wilwood 120-14319-RS TC6R Radial Mount 6-Piston Disc Brake Caliper Red Rear Right-Hand

The Wilwood TC6R Radial Mount Caliper (120-14319-RS) is a high-performance, six-piston disc brake caliper engineered for custom late-model trucks and sport utility vehicles demanding serious stopping power. Finished in a premium multi-process gloss red coating, this right-hand rear-mount caliper accommodates differential piston bores of 1.88", 1.62", and 1.38" and is designed to work with rotors up to 1.38" thick and 16" in diameter.

Forged Aluminum Construction:

• Stress-flow forged from premium-grade billet aluminum alloy for maximum strength-to-weight ratio
• FEA (Finite Element Analysis) structural design minimizes weight while maximizing rigidity against deflection
• Starting weight of just 8.66 lbs for an impressive power-to-weight ratio
• Expanded bridge radius accommodates rotors up to 1.38" thick and 16" in diameter

Six-Piston Stainless Steel Design:

• Six thick-walled stainless steel pistons deliver unmatched pad clamping efficiency
• Heavier piston walls resist deflection and distortion under heavy load conditions
• Stainless construction resists corrosion and reduces heat transfer into the caliper body, seals, and fluid
• Differential piston bore design derived from Wilwood racing caliper technology ensures proportionate clamping pressure, balanced pad loading, and even wear across all loads and temperatures
• Piston bore volumes configured for matched compatibility with OE master cylinder and power boost systems

Structural Integrity Features:

• Bridge joined and reinforced with six high-strength coated steel alloy bolts
• Cross-bridge bolts guard against deflection and body separation at high pressures and heavy loads
• Steel insert plates protect bridge surfaces from wear and gouging caused by brake pad load-bearing edges

Noise and Vibration Control:

• Rubber-dampened fluid transfer tubes reduce vibration transmission
• Recessed two-piece bleed screws for clean, reliable bleeding
• Bridge-mounted pad-dampening springs minimize road rattle, vibration, and engagement harmonics that can cause brake squeal or harsh noise

The TC6R is designed for use with Wilwood radial mount adapter brackets, which provide a secure and precise attachment method to factory spindle mount bosses. The gloss red multi-process coating delivers both corrosion protection and a high-tech custom appearance visible through open-spoke wheels.