Fitment questions?
Call (855) 786-7101 or text (801) 304-3141. We check fitment by VIN.
Product details
Type III Anodized finish and 1.62-inch bores distinguish this Wilwood Forged Narrow Dynalite configuration. It is a 4-piston brake caliper for 0.81-inch-wide rotors, with 3.50-inch lug attachment centers. Wilwood Engineering was founded by Bill Wood in 1977 and is based in Camarillo, California. The company makes disc brake systems and components, including calipers, rotors, master cylinders, valves, fittings and brake lines for motorsport, street-performance and specialized applications.
Technical Details
- Manufacturer part number: 120-14331
- Component: Wilwood Forged Narrow Dynalite; one caliper
- Pad shape: Wilwood types 7816 / 7216; compound selected separately
- Rotor width: 0.81-inch nominal; 0.75–0.81-inch permitted range
- Rotor diameter range: 11.75–12.72 inches
- Mounting: universal side configuration; Lug; 3.50-inch centers; 0.45-inch mounting holes
- Mount height: 2.85 inches
- Piston arrangement: 4 pistons; 1.62-inch bores; stainless steel
- Hydraulic piston area: 4.12 square inches, as specified by Wilwood
- Fluid inlet: 1/8-27 NPT
- Body and finish: Forged aluminum; Type III anodized
- Dust boots: No
Fitment & Compatibility
Use the intended rotor and bracket dimensions to establish compatibility. The chosen pad compound, master-cylinder volume and brake balance must be considered with this caliper’s piston sizes.
This listing covers one caliper. Match the brake pads, rotor, hose and mounting arrangement to the complete brake system.
The Forged Narrow Dynalite is a four-piston competition caliper with 3.50-inch lug mounting centers. Top-loading pads and internal fluid passages simplify service, while the narrow mounting pattern must match the existing tabs or bracket.
For a brake system assembled from individual components, PMB Performance brings over 20 years of experience. Contact us with the rotor, caliper and bracket information so we can help check the combination.
