Wilwood ProSpindle 5x5 Front SRP Brake Package, Black Four-Piston Dynalite Calipers and 12.19-Inch Discs

This Wilwood Dynalite kit is a front ProSpindle disc conversion for Wilwood ProSpindle with 5 x 5.00-Inch Wheels. The four-piston calipers are supplied with 12.19-inch rotors and five-lug aluminum hubs for a specific aftermarket spindle interface. Wilwood Engineering designs complete disc brake systems as well as calipers, rotors, master cylinders, valves, fittings and brake lines. Established by Bill Wood in 1977 and based in Camarillo, California, it serves motorsport, street-performance and specialized applications; individual parts require a matched system.

Technical Details

• Manufacturer part number: 140-14532-D.
• Caliper bodies are forged aluminum, with Black Powder Coat treatment. This is the lug-mounted Dynalite version, using 4 stainless pistons per caliper.
• Fluid enters through a 1/8-27 NPT caliper port; match the adapter accordingly.
• This configuration uses BP-10 brake pads with caliper bores listed as 1.75, 1.75 inches.
• Across the rotor face the measurement is 12.19 in; 309.63 mm; the braking section is 0.81 in; 20.57 mm thick. Both discs use the specified vented Iron design and srp drilled & slotted finish.
• For this kit the published wheel mounting pattern(s) are 5 x 5 in; 5 x 127 mm. Check the specified 1/2-20 wheel-stud thread.
• The package supplies separate aluminum hubs, rather than relying on the original hubs. Use the listed wheel patterns and thread specifications.
• Mounting hardware accompanies the brake components; the vehicle's spindle, master cylinder and booster are separate items.
• A suitable separately purchased line set is required, with compatible fittings and routing. Brake hoses are not supplied.
• The stated wheel requirement is 15 in; 381 mm. Nominal diameter alone does not establish clearance around the caliper and rotor.
• The components are sold together as one kit for the stated installation.

Fitment & Compatibility

For separately purchased Wilwood ProSpindle 830-10832 standard-height or 830-9807 two-inch-drop assemblies, use the corresponding DS-1223 procedure. The hub pattern is 5 x 5.00 inches. Stamped-steel wheels need hub shield 300-10716; neither ProSpindle assembly is supplied.

With over 20 years of parts experience, PMB Performance can help compare your existing brakes and mounting dimensions with this kit. Send the relevant year, brake option and wheel profile before ordering if the installation has been modified.

Manufacturer Warning

Applicable to the included brake pads only: Wilwood warns of exposure to arsenic, cadmium, hexavalent chromium compounds, lead, nickel, cobalt and antimony trioxide, chemicals known to California to cause cancer or reproductive harm. More information: www.P65Warnings.ca.gov.