Fitment questions?
Call (855) 786-7101 or text (801) 304-3141. We check fitment by VIN.
Product details
An anodized right-hand housing and Hi-Torque electric drive define this EPB parking caliper. It is the 0.81-inch nominal rotor-width configuration, with a selected thickness range of 0.75–0.81 inch. The electric mechanism supplies parking hold separately from the hydraulic service-brake circuit and uses no fluid connection. Based in Camarillo, California, Wilwood Engineering was founded by Bill Wood in 1977. The manufacturer produces disc brake systems and components for motorsport, street-performance and specialized applications, with a range covering calipers, brake rotors, master cylinders, valves, fittings and brake lines. Individual components are chosen to suit the complete brake system.
Technical Details
- Manufacturer part number: 120-18229
- Caliper type: Electric Parking Brake
- Construction: Aluminium / Steel
- Finish: Type III Anodize
- Piston bores: 1.25 inches
- Piston type: Steel
- Mechanically driven piston count: 1
- Dust boots: No
- Nominal rotor width: 0.81 inch
- Rotor thickness limits: 0.75–0.81 inches
- Rotor diameter limits: 11.00–14.00 inches
- Mounting style: Lug
- Mounting side: Right Hand
- Mounting centers: 4.75 inches
- Mount height: 0.36 inch
- Actuation: Hi-Torque electric parking motor; no hydraulic inlet
- Required pad shape: 6407
- Published pad area: 1.7 square inches
- Published pad volume: 0.26 cubic inches
- Manufacturer-listed component weight: 4.9 lb
Fitment & Compatibility
Confirm the precise motor and rotor-width version before replacing an existing EPB. Position the 4.75-inch lug bracket so the pads align with the rotor and the drive clears surrounding components. The rotor diameter range is 11.00–14.00 inches; electronic controls and wiring must be compatible with the caliper and the vehicle installation.
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.
