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Product details
This anodized Wilwood DynaPro Low-Profile brake caliper uses a 5.25-inch lug mount and the 0.81-inch rotor-width configuration. It is sold as one caliper, with its piston and mounting specification selected for the complete brake assembly. For motorsport, street-performance and specialized braking applications, Wilwood Engineering designs and manufactures disc brake systems and their individual components. Founded by Bill Wood in 1977 and based in Camarillo, California, Wilwood supplies a range encompassing calipers, rotors, master cylinders, valves, fittings and brake lines, all selected to match the complete system. The forged DynaPro Low-Profile lug-mount caliper is shaped for limited outboard rotor-hat clearance and narrow swept areas. Top-supported 4812-shape pads and the reduced lower profile distinguish it from standard DynaPro configurations; confirm the actual envelope with the wheel and hat.
Technical Details
- Manufacturer part number: 120-16190
- Component: Forged Dynapro Lug Mount Low-Profile; one individual caliper
- Placement: Universal mounting orientation; verify axle position
- Construction and finish: Forged aluminum; Type III Anodize
- Mounting interface: Lug; mounting centers 5.25 inches
- Mounting-hole diameter: 0.39 inches
- Mount height: 2.10 inches
- Hydraulic inlet thread: 1/8-27 NPT
- Nominal rotor width: 0.81 inches
- Rotor width range: 0.75–0.83 inches
- Rotor diameter range: 11.00–13.06 inches
- Caliper weight reference: 3.6 lb
- Pistons: 4; stainless steel; bore dimensions 1.38/1.38 inches
- Hydraulic piston area: 3.00 square inches
- Dust boots: No
- Brake pad shape: 4812; shape number does not specify a friction compound
Fitment & Compatibility
Match the 5.25-inch lug attachment to the existing bracket, then check caliper centering over the 0.81-inch nominal-width rotor. Axle placement is determined by the engineered brake package, not by a generic caliper designation. The 1/8-27 NPT connection must use the correct fitting and seal. Check the full wheel envelope with the actual bracket and rotor installed.
Wilwood caliper specifications
Contact PMB Performance for a component comparison using the actual caliper, bracket and rotor measurements. Our team has over 20 years of experience with parts and fitment details.
