Wilwood 120-17458-RD AeroDM 6-Piston Forged Disc Brake Caliper Right-Hand Red

The Wilwood 120-17458-RD is a forged six-piston AeroDM disc brake caliper finished in red powdercoat, designed for right-hand (passenger side) installation. Built to deliver heavy-duty stopping power for both street and off-road use, this caliper features three staggered pistons measuring 1.75", 1.62", and 1.62" in diameter and is engineered for use with a 1.30" wide rotor disc. This caliper is designed for use with Wilwood Big Brake Kits only.

The AeroDM represents the latest evolution of Wilwood's AERO6 caliper series. With variable lug geometry, it supports direct spindle mounting with proprietary 13.38" diameter rotors across many late-model trucks. Multiple piston volume options provide the versatility needed to handle all types of heavy-weight braking demands.

Key Features:

• Six-piston forged aluminum construction — stress-flow forged from premium-grade aluminum alloy billet for superior clamping efficiency and fatigue resistance
• Stress-flow forging technology — re-aligns the metal's internal grain structure within the caliper body contour, eliminating structural weaknesses caused by standard block billet machining
• Internal fluid ports — eliminate external fluid cross-over tubes and the center bridge assembly, improving rigidity and simplifying installation
• Variable lug geometry — enables direct spindle mounting on many late-model truck applications
• Differential bore piston configuration — 1.75"/1.62"/1.62" pistons provide balanced pad loading and consistent braking performance
• Red powdercoat finish — durable corrosion-resistant finish with Wilwood logo
• Right-hand (passenger side) fitment — sold individually
• Compatible with 1.30" wide rotor discs

The AeroDM's stress-flow forged body delivers superior strength against fatigue, distortion, and stress under load — resulting in enhanced clamping efficiency and a more consistent brake pedal feel compared to conventional machined billet calipers. Designed exclusively for use within Wilwood Big Brake Kit applications.