Wilwood Dynalite-M Front Brake Kit with Plain Integral 11-Inch Rotor/Hubs and Hoses, Specified GM or Ridetech Pin-Spindle Applications

The anodized Dynalite-M package uses plain vented 11-inch iron rotors with integral wheel hubs. Front hoses, BP-10 pads and four-piston calipers are supplied for the individual original-GM or Ridetech pin-spindle installation listed below. Wilwood Engineering has designed and manufactured disc brake systems and components since its founding by Bill Wood in 1977. The company is based in Camarillo, California, and serves motorsport, street-performance and specialized applications. Its calipers, rotors, hydraulic master cylinders, valves, fittings and brake lines need to be matched to the complete system in which they operate.

Technical Details

• Manufacturer part number: 140-15272.
• Nominal minimum wheel diameter: 14 in; 355.6 mm; verify full spoke and barrel clearance using the kit drawing.
• Mechanical package contents: integral rotor/hubs supplied; no separate hubs; mounting hardware included: Yes; spindles included: No.
• Flexline specification: Line kit included (manufacturer): 220-7699 (16.00 in); Front line-kit reference: 220-7699.
• Rotor dimensions: outside diameter 11.00 in; 279.4 mm; thickness 1.00 in; 25.4 mm.
• Service caliper assembly: Forged Dynalite-M; 4 pistons in each caliper; Stainless pistons; Forged Aluminium body; Lug mounting.
• Supplied pad compound: BP-10.
• Wheel-stud diameter: 0.50 in; 12.70 mm.
• Hub construction: wheel hubs are integral with the iron rotors; no separate hub assembly is supplied.
• Hydraulic package contents: brake lines included: Yes; master cylinder included: No; booster included: No.
• Brake function and supply: Front Brake Kits - Street Performance; Disc braking; front axle; Sold as a kit.
• Rotor construction and friction surface: Iron; Vented; Plain Face; surface finish: Plain.
• Caliper color, finish and hydraulic inlet: Anodize; Type III Anodize; inlet 1/8-27 NPT.
• Wheel bolt circle: 5 x 4.5 in; 5 x 114.3 mm; 5 x 4.75 in; 5 x 120.65 mm.

Fitment & Compatibility

Match the exact factory drum/disc spindle or specified Ridetech PIN replacement. Ford/Mercury and early Corvette entries require their stated Ridetech setup. DS1143 describes conditional original-spindle drilling/tapping and clearance work. Hub position changes +0.47 inch from OE drum geometry or -0.03 inch from OE disc geometry; check the relevant baseline and 14-inch wheel envelope.

Check the application-specific restrictions for Falcon, Comet, Chevy II, Corvette, Skylark, Special, Sportwagon, Chevelle, El Camino, Malibu, Mustang, 442, Cutlass, F85, Vista Cruiser, Acadian, Beaumont, GTO, LeMans, Tempest, Gran Sport, F-100, Camaro, Cutlass Supreme, Firebird, GS 350, GS 400, Nova, Grand Prix, GS, GS 455, Monte Carlo, Sprint, Ventura, Apollo, Omega. A shared model name does not replace the exact year and brake/suspension configuration. Use the fitment table below to confirm year, model, trim and brake or suspension options.

Choose any alternative flexline for the actual route and chassis fittings, with enough travel and the correct flare connections.

With more than 20 years of parts experience, PMB Performance can help review the specified brake arrangement. Include the vehicle year and details of any hub, spindle or suspension changes.

Check the Installation instructions for the full assembly and wheel-clearance requirements.

Manufacturer Warning

Applicable to brake pads only. 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.