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Product details
The 12.19-inch plain rotors give this black Dynalite kit a larger brake envelope than the 11-inch ProSpindle arrangement. Forged four-piston calipers, hubs and BP10 pads are included, with the actual wheel barrel and spoke shape requiring a template check. For Wilwood Engineering, designing and manufacturing disc brake systems encompasses the calipers and brake rotors as well as master cylinders, brake lines, fittings and valves. Bill Wood established the company in 1977; today it is based in Camarillo, California. Its motorsport, street-performance and specialized components require compatibility throughout the system.
Technical Details
- Manufacturer part number: 140-9918
- Published OE hub offset: +0.10 inch per side; account for outward wheel movement
- Included: hubs, bearings, seals, dust caps and brake mounting hardware
- Not included: spindles, master cylinder, booster or brake flexlines
- Position and package: front brake and hub kit; one kit services both sides
- Calipers: Forged Dynalite Internal, 4 pistons, forged aluminum bodies with stainless-steel pistons
- Finish: Black Powder Coat
- Rotors: 12.19 x 0.81 inches, vented iron; Plain Face faces
- Caliper mounting: lug; hydraulic inlet 1/8-27 NPT
- Included friction: BP10 pads
- Wheel-diameter guide: 15 inches; actual wheel must pass the manufacturer clearance template
- Supported spindles: Wilwood standard-height ProSpindle 830-10832 or two-inch-drop ProSpindle 830-9807; spindles sold separately
- Included hub patterns: 5 x 4.50 inches (5 x 114.3 mm) and 5 x 4.75 inches (5 x 120.65 mm); 1/2-20 wheel studs
Fitment & Compatibility
If the wheel center overhangs the hub face, Wilwood requires the separate 6.60-inch-diameter x 0.20-inch steel spacer 300-11961. For stamped-steel wheels that do not overhang the hub, the instructions recommend the 6.15-inch x 0.09-inch hub shield 300-10716. Verify wheel support, lug engagement and the complete wheel-clearance template. OE rubber hoses do not adapt directly; fit correctly routed, compatible braided flexlines.
Both supported ProSpindle heights are covered, but their bracket and steering-arm assembly steps differ. Identify the spindle first, then use the corresponding installation figures; a similar-looking original spindle is not an automatic substitute. Compatible spindle part numbers are 830-10832 for standard height and 830-9807 for the two-inch drop. The published +0.10-inch hub offset is per side and must be included in the wheel/fender clearance assessment.
Wilwood kit specifications · Manufacturer installation instructions and wheel-clearance diagram.
PMB Performance has over 20 years of experience working through brake fitment. Contact us with the vehicle’s actual brake hardware and wheel measurements if you need assistance selecting the correct package.
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.
