Fitment questions?
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Product details
A red AERO6 front package uses 14-inch GT rotors and the specified aluminum ProSpindle interface. Confirm hub alignment and full wheel clearance. These brake components attach to the separately supplied aluminum ProSpindle and sealed hub assembly. The manufacturer is Wilwood Engineering, founded by Bill Wood in 1977 and based in Camarillo, California. Wilwood designs and manufactures disc brake systems along with calipers, rotors, master cylinders, valves, fittings and brake lines. Motorsport, street-performance and specialized applications each call for components matched to the overall braking arrangement.
Technical Details
- Hydraulic service-caliper specification: AERO6; 6 pistons per caliper; Red Powder Coat
- Caliper attachment: Radial
- Brake pads supplied: BP-10
- Piston type: Stainless
- Service-caliper port: 1/8-27 NPT
- Rotor assembly specification: 14.00 × 1.25 inches; Spec-37 Iron; GT Slotted
- Wheel envelope: 18 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: 140-17987-R
- Application and supplied quantity: front conversion kit; Sold as a kit.
Fitment & Compatibility
AERO6 calipers and 14.00 × 1.25-inch rotors form this front brake package for the separately purchased aluminum ProSpindle hub kit 830-17728. The hat has the documented 1.75-inch component offset and 5 × 4.50/4.75-inch hub interface. Compare the actual hub, steering arm and wheel with DS-1617; matching a nominal wheel diameter does not establish spoke clearance. This requires the specified ProSpindle assembly, suitable hydraulic flexlines and a steering arrangement appropriate to the vehicle. 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.
