Fitment questions?
Call (855) 786-7101 or text (801) 304-3141.
Real people. Real answers.
Product details
Use red six-piston calipers and slotted GT rotors with the documented ProSpindle. Standard and drop versions have separate mounting procedures. Established in 1977 by Bill Wood, Camarillo, California-based Wilwood Engineering designs and manufactures disc brake systems. Its master cylinders, calipers, brake rotors, lines, fittings and valves support motorsport, street-performance and specialized applications, with each component selected for its role in the complete brake system.
Technical Details
- Manufacturer: Wilwood
- Manufacturer part number: 140-15410-R
- Kit classification: Front Brake Kits - Street Performance
- Axle position: Front Kits
- Brake Type: Disc
- Selling unit: Sold as a kit.
- Minimum wheel diameter guidance; verify clearance drawing: 18 in; 457.2 mm
- Spindle Included: No
- Mounting Hardware Included: Yes
- Separate wheel hubs included: Yes
- Pistons per service caliper: 6
- Service-caliper piston material: Stainless
- Service-caliper mounting: Radial
- Caliper body construction: Forged aluminum
- Caliper Color: Red
- Caliper Finish: Red Powder Coat
- Caliper Inlet Port Diameter: 1/8-27 NPT
- Caliper family: dust-sealed Superlite 6R
- Pad compound: BP-10
- Master Cylinder Included: No
- Brake Booster Included: No
- Brake Lines Included: No
- Rotor Outside Diameter: 14.00 in; 355.6 mm
- Rotor Thickness: 1.10 in; 27.94 mm
- Rotor Material: Spec-37 Iron
- Surface Type: GT Slotted
- Rotor construction: Vented
- Bolt Circle Diameter: 5 x 4.5 in; 5 x 114.3 mm; 5 x 4.75 in; 5 x 120.65 mm
- Included wheel-stud thread: 1/2-20 thread
- Rotor surface finish: Black Electro Coat
- Rotor vane / construction reference: 72 CV
- Hat material: Aluminum
- Hat finish: Black E-Coat
- Hat offset (not axle-flange offset): 1.880 in
Fitment & Compatibility
This is a front brake and hub package for the specified Wilwood ProSpindle installation. A standard-height ProSpindle and a drop ProSpindle use different mounting procedures in DS-1298; identify the spindle before assembling the bracket and spacer stack. Identify the installed ProSpindle version before selecting this package. Aluminum hubs, bearings, seals and 1/2-20 studs are included, with 5 × 4.50 and 5 × 4.75-inch wheel patterns. The documented wheel-face change is 0.68 inch outward; hat offset is a different dimension. Hoses, master cylinder and booster are separate. Select the hydraulic connection and line route for the complete installation, and check the clearance drawing against the nominal 18-inch wheel guidance.
Wilwood product specifications · Installation instructions
PMB Performance can help identify the required brake component with over 20 years of parts experience. Send the kit details and original-part measurements.
Manufacturer warning — brake pads only: WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov.
