Kit Features
• 10.75" or 11.75" Vented Iron Rotors
• Forged Billet 4-Piston Calipers
• Engineered to fit your stock spindle
• Fits inside most OE and aftermarket offset 15" wheels
• Complete system including forged aluminum hubs for
use on conventional snout non-ABS front spindles and struts

Built by Wilwood for Just Suspension, our 10.75" and 11.75" Front Hub Kits are engineered specifically for your classic Mustang. Forged Billet Dynalite calipers, forged billet hubs, vented iron rotors, and PolyMatrix brake pads offer big stopping power in severe heat conditions with up to 35 pounds of weight savings off the front end. Check out the technical features and performance benefits of these classically styled kits.

Forged Billet 4 Piston Calipers
Available in Black or Red finish, our calipers are the newest and strongest in the class. Stress-flow forged billet bodies and a highly efficient radial transition design are key elements contributing to the superior strength and efficiency of the caliper. This innovative caliper incorporates proven performance features from other Wilwood designs. Our calipers generate high clamping force without deflection from four stainless steel pistons. Stainless is used to resist corrosion and reduce heat transfer from the pads. Square faced o-rings provide long service life and positive piston retraction on release. Our calipers feature Wilwood's SRS stainless steel bridge plates to eliminate the bridge wear caused by pad gouging and extend the service life of the caliper. The spring-loaded action of the SRS plates also eliminates pad rattle and dampens the vibration harmonics that can contribute to pad squeal. The 1/8" NPT fluid inlet is easily adapted to all types of flexlines. Internal fluid passages evenly distribute pressure to both sides of the caliper. Four corner bleed screws assure simple and effective bleeding regardless of caliper location. The top loaded brake pads can be easily inspected and serviced without caliper removal. Standard kits include calipers with Wilwood's signature and a high luster black anodized finish. For custom show machines, fully polished calipers are guaranteed to catch the eye and win the favor of the most discriminating enthusiast.

Forged Billet Aluminum Hubs
Forged aluminum hubs are unmatched for strength and weight savings. Premium grade billets are forged into shape under high heat and pressure, then CNC machined for precise fit on each spindle application. Each hub is multi-drilled for 5 on 4.50" and 5 on 4.75" wheel lug patterns. Aluminum backside mounting plates are supplied for solid rotor mounting directly to the hub. The hubs are shipped complete with bearing races installed, new bearings, grease seals, screw-on billet aluminum hub caps, and 1/2-20 RH grade 8 wheel lug studs.

Vented Iron Rotors
All Wilwood rotors are manufactured from premium grade, long grain carbon iron to provide long wear with high thermal stability and resistance to distortion. The superior heat absorption and dissipation qualities of a vented iron rotor are essential to preventing heat fade and realizing the longest service life from the components. The venting and cleaning action of the holes and slots will reduce pad glaze, dissipate surface heat, and minimize irregular friction compound build-up on the rotor faces. The results are smoother engagement with an overall improvement in consistency and response from the pads. Finally, each rotor is silver zinc washed to prevent rust on the areas of the rotor not kept clean by pad contact.

PolyMatrix Brake Pads
PolyMatrix 7112 "T" compound pads are a low dust, low noise improved friction formula. "T" has fast response, high resistance to fade, long wear, and the low rotor abrasion that PolyMatrix is so well known for.

Caliper Brackets and Hardware
Aluminum mount brackets with steel threaded bolt hole inserts are lightweight and strong. Each bracket is CNC machined for precise fit on each specific spindle. Grade 8 strength or higher nuts, bolts, washers and alignment shims are included in each kit.

Plumbing
Fittings and flexlines to install these brake systems must be ordered separately. You may add a pair of braided stainless hoses to your kit for $100 extra.

Instructions:
Wilwood 140-4304 11.75" kit for '65-'69 disc or drum spindles.
Wilwood 140-9054 10.75" kit for '70-'73 disc or drum spindles.
Wilwood 140-7589 10.75" kit for '87-'93 5-lug applications with V8 disc spindle.