Wilwood 120-14320-RSR TC 6R Radial Mount Brake Caliper Left Hand 1.38" Rotor

The Wilwood TC 6R Radial Mount Caliper delivers next-generation big brake performance engineered specifically for custom late model trucks and sport utility vehicles. This left-hand caliper combines massive stopping power with precision engineering to handle the demanding loads of heavy vehicles while maintaining refined control and style.

Advanced Forged Construction:

• Stress flow forged from premium grade billet aluminum alloy for maximum strength-to-weight ratio
• FEA structural analysis optimized design minimizes weight while maximizing rigidity against deflection
• Expanded bridge radius accommodates 1.38" thick rotors up to 16" diameter
• Six high strength coated steel alloy bolts reinforce the bridge connection
• Steel insert plates protect bridges from pad edge wear and gouging
• Starting weight of just 8.66 pounds

Six-Piston Performance:

• Six thick-walled stainless steel pistons provide exceptional clamping efficiency
• Differential piston bore design (1.88"/1.62") derived from Wilwood racing technology
• Proportionate pressure distribution ensures balanced pad loading and even wear
• Stainless steel construction resists corrosion and reduces heat transfer to seals and fluid
• Piston volumes matched to OE master cylinder and power boost system output

Refined Features:

• Rubber dampened fluid transfer tubes for vibration isolation
• Recessed two-piece bleed screws for clean installation
• Bridge-mounted pad dampening springs reduce road rattle, vibration, and brake squeal
• Radial mount design allows precise attachment via adapter brackets to factory spindle bosses

Engineered for professional installers and serious enthusiasts who demand uncompromising brake performance with a custom appearance inside modern large-diameter wheels.