Fitment questions?
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Product details
A red four-piston front brake package uses plain rotors on specified Wilwood aluminum ProSpindles. Provide the spindle assembly and hydraulic hoses. These brake components attach to the separately supplied aluminum ProSpindle and sealed hub assembly. Wilwood Engineering designs and manufactures disc brake systems from its base in Camarillo, California. Bill Wood founded the company in 1977. Its range of calipers, brake rotors, master cylinders, valves, fittings and brake lines serves motorsport, street-performance and specialized applications; each part must suit the requirements of the complete braking system.
Technical Details
- Hydraulic service-caliper specification: Forged Dynalite Internal; 4 pistons per caliper; Red Powder Coat
- Caliper attachment: Lug
- Brake pads supplied: BP-10
- Piston type: Stainless
- Service-caliper port: 1/8-27 NPT
- Rotor assembly specification: 12.19 × 0.81 inches; Iron; Plain Face
- Wheel envelope: 15 in; the complete wheel-clearance drawing determines fit
- Required separate assembly: Wilwood aluminum ProSpindle sealed-hub kit 830-17728; brake kit does not include the spindle or hub
- Hat mounting pattern: 5 × 4.50 / 4.75 inches; verify the mating ProSpindle hub and wheel arrangement
- Hydraulic hose selection: Not included; supply suitable hoses and fittings separately
- Hardware provision: Included; verify the installed fastener engagement
- Not included: spindles, wheel hubs, master cylinder or brake booster
- Manufacturer identification: 140-17982-R
- Application and supplied quantity: front conversion kit; Sold as a kit.
Fitment & Compatibility
The four-piston Dynalite kit attaches to the aluminum Wilwood 2.00-inch-drop ProSpindle and sealed-hub assembly 830-17728. Its 12.19 × 0.81-inch rotor/hat uses the documented 5 × 4.50/4.75-inch hub drilling. Obtain the spindle/hub assembly separately and verify the actual steering arrangement; Mustang II-style geometry alone is not a vehicle fitment guarantee. Follow DS-1613 for registration-ring seating, bracket alignment and wheel clearance. Suitable hydraulic hoses are separate. The front-steer arm supplied with the separate ProSpindle kit does not establish correct rear-steer geometry; rear-steer arrangements require application-specific steering arms.
Wilwood installation and compatibility information · ProSpindle kit configurations
For help matching the brake assembly, contact PMB Performance with the ProSpindle identification, hub configuration and actual wheel measurements. We have over 20 years of experience working through parts and fitment details.
Manufacturer warning: WARNING: This product can expose you to chemicals including Arsenic, Cadmium, Chromium (Hexavalent compounds), Lead, Nickel, Cobalt and Antimony Trioxide which are known to the State of California to cause cancer or other reproductive harm. For more information go to www.p65warnings.ca.gov.
