Wilwood 120-14320-FSR TC Radial Mount Brake Caliper Rotor - 6R 1.38 Left Rear Black

The Wilwood TC 6R Radial Mount Caliper represents a complete new generation of refinement in big brake technology. This forged aluminum six-piston caliper delivers exceptional stopping power and durability, specifically engineered to handle the heavy loads of custom late model trucks and sport utility vehicles.

Advanced Engineering and Construction:

• Stress flow forged from premium grade billet aluminum alloy blanks with FEA structural analysis optimization
• Six thick-walled stainless steel pistons with differential bore design for balanced pad loading and even wear
• Accommodates 1.38" thick rotors up to 16 inches in diameter with expanded bridge radius
• Six high-strength coated steel alloy cross bridge bolts add rigidity against deflection and body separation
• Steel insert plates protect bridges from wear and gouging by brake pad edges
• Lightweight design starting at just 8.66 pounds

Performance Features:

• Stainless steel pistons resist corrosion and reduce heat transfer to caliper body, seals, and fluid
• Differential piston bore volumes configured for compatibility with OE master cylinder and power boost systems
• Rubber dampened fluid transfer tubes minimize vibration
• Recessed two-piece bleed screws for easy maintenance
• Bridge-mounted pad dampening springs reduce vibration, road rattle, and brake noise harmonics

This left-hand rear mount caliper features a signature high-luster anodized black finish that combines high-tech style with corrosion resistance. The radial mount design uses adapter brackets for secure, precise attachment to factory spindle mount bosses. Piston bores are 1.88" and 1.62" for optimized clamping pressure distribution.