Wilwood 120-14318-RSR TC 6R Radial Mount Brake Caliper Front Left Black

The Wilwood TC 6R Radial Mount Caliper represents a complete new generation of refinement in Big Brake Technology. Designed specifically for custom late model trucks and sport utility vehicles, this front left-hand caliper combines six stainless steel pistons with a massive high-strength forged aluminum body to deliver exceptional stopping power and durability under heavy loads.

Advanced Forged Construction:

TC 6R calipers are stress flow forged from premium grade billet aluminum alloy blanks, with FEA structural analysis technology employed to minimize weight while maximizing rigidity against deflection. The bodies are joined and reinforced through the bridge with six high-strength coated steel alloy bolts for superior structural integrity. Cross bridge bolts add additional strength against deflection and body separation at high pressures and heavy loads, while steel insert plates protect the bridges against wear and gouging from brake pad edges.

High-Performance Piston Design:

Six thick-walled stainless steel pistons generate unmatched pad clamping efficiency while resisting corrosion and reducing heat transfer from the pads into the caliper body, seals, and fluid. The differential piston bore design, taken directly from Wilwood racing caliper technology, proportionately distributes clamping pressure to provide balanced pad loading with even wear properties at all loads and temperatures. Piston bore volumes are configured for matched compatibility with OE master cylinder and power boost systems.

Key Specifications:

• Accommodates 1.38" thick rotors up to 16" in diameter
• Piston bore sizes: 1.75" and 1.38"
• Starting weight: 8.66 pounds
• Front left-hand configuration
• Radial mount design
• Black anodized finish

Complete Package:

The TC 6R includes rubber dampened fluid transfer tubes, recessed two-piece bleed screws, and bridge-mounted pad-dampening springs that reduce vibration, road rattle, and engagement harmonics that can cause squeal or harsh brake noise. Radial mount adapter brackets (used in Wilwood brake kits) provide a secure and precise method of attaching the TC 6R caliper to factory mount bosses on the original spindle.