Wilwood Red Dynalite Front Caliper and Drilled Rotor Kit for Aluminum ProSpindles, 12.19-Inch SRP

Fit red Dynalite front brakes and 12.19-inch SRP rotors to the documented aluminum ProSpindle system. Match the separate hub and wheel clearance. These brake components attach to the separately supplied aluminum ProSpindle and sealed hub assembly. Founded by Bill Wood in 1977, Wilwood Engineering is based in Camarillo, California. The company designs and manufactures disc brake systems and components, including calipers, brake rotors, master cylinders, valves, fittings and brake lines. Its motorsport, street-performance and specialized applications require individual components matched to the complete brake system.

Technical Details

• Hydraulic caliper inlet: 1/8-27 NPT
• Rotor dimensions and construction: 12.19 × 0.81 inches; Iron; SRP Drilled & Slotted
• Wheel-size reference: 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 flexlines: Not included; supply suitable hoses and fittings separately
• Mounting hardware: Included; verify the installed fastener engagement
• Not included: spindles, wheel hubs, master cylinder or brake booster
• Manufacturer part number: 140-17982-DR
• Brake assembly: front conversion kit; Sold as a kit.
• Calipers: Forged Dynalite Internal; 4 pistons per caliper; Red Powder Coat
• Caliper mounting: Lug
• Included pad compound: BP-10
• Piston material: Stainless

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

With over 20 years of experience in parts and fitment, PMB Performance can help compare this package with your installation. Provide the ProSpindle identification, hub configuration and actual wheel measurements for that review.

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.