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Product details
The red left-hand AeroDM is an individual front brake caliper for the Toyota Tundra conversion specified by Wilwood. It combines the larger 1.75-inch bore with two 1.62-inch bore positions per bank, producing the published 6.52-square-inch area. Its forged body is configured for direct mounting within that engineered brake package. Wilwood Engineering was founded by Bill Wood in 1977 and is based in Camarillo, California. The company makes disc brake systems and components for motorsport, street-performance and specialized uses, including calipers, brake rotors, master cylinders, valves, fittings and brake lines; each component must match the requirements of the complete brake system.
Technical Details
- Manufacturer part number: 120-18226-RD
- Caliper type: AeroDM Lug Mount
- Construction: Forged Aluminium
- Finish: Red Powder Coat
- Piston bores: 1.75 / 1.62 / 1.62 inches
- Piston type: Stainless
- Piston count: 6
- Published piston area: 6.52 square inches
- Dust boots: No
- Nominal rotor width: 1.25 inch
- Rotor thickness limits: 1.10–1.25 inches
- Rotor diameter limits: 12.19–13.56 inches
- Mounting style: Lug
- Mounting side: Left Hand
- Mounting centers: 7.48 inches
- Mounting-hole size: 0.40 inch
- Hydraulic inlet thread: 1/8-27 NPT
- Required pad shape: 6617
- Published pad area: 11.1 square inches
- Published pad volume: 5.2 cubic inches
- Manufacturer-listed component weight: 8.8 lb
- Documented front package: Toyota Tundra (2007–2015), Wilwood kit 140-18357; use the kit-specific rotor, line and hardware arrangement
- Matched-kit rotor: 1.26-inch thickness × 13.39-inch diameter in DS1695; identify the approved package by its exact component list
Fitment & Compatibility
Identify the Wilwood conversion and rotor before using this as a service replacement. Confirm the left-hand body, spindle lug position and hydraulic hose connection, then check wheel clearance with the complete assembly. DS1695 governs the package installation; the bare caliper should not be represented as including the kit’s rotors, pads or hose hardware. The documented application is Toyota Tundra (2007–2015). The kit-specific rotor dimensions govern the matched assembly; do not treat the nominal caliper opening as approval for unrelated rotors.
With over 20 years of parts experience, PMB Performance can help compare this component with your existing brake assembly. Include its caliper reference and any conversion-kit information.
