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Product details
Match this red Wilwood Forged Dynapro 6A to a brake assembly requiring 0.81-inch rotor width and 1.62/1.12/1.12-inch pistons. The left-hand 6-piston caliper uses 5.25-inch lug mounting rather than a vehicle-specific adapter supplied as a kit. Wilwood Engineering’s disc brake range includes calipers, rotors, master cylinders, valves, fittings and brake lines. Bill Wood founded the company in 1977 in California; it is based in Camarillo and serves motorsport, street-performance and specialized brake applications.
The DP6A combines a six-piston differential-bore arrangement with a reinforced bridge and 5.25-inch lug mounting. Check piston area as well as rotor width when replacing an earlier Dynapro or Dynalite caliper.
Technical Details
- Manufacturer part number: 120-13435-RD
- Component: Wilwood Forged Dynapro 6A; one caliper
- Mounting: Left hand; Lug; 5.25-inch centers; 0.39-inch mounting holes
- Piston arrangement: 6 pistons; 1.62/1.12/1.12-inch bores; stainless steel
- Hydraulic piston area: 4.04 square inches, as specified by Wilwood
- Rotor width: 0.81-inch nominal; 0.75–0.83-inch permitted range
- Rotor diameter range: 10.00–13.00 inches
- Pad shape: Wilwood type 6712; compound selected separately
- Body and finish: Forged aluminum; Red Powder Coat
- Fluid inlet: 1/8-27 NPT
- Dust boots: No
- Mount height: 2.03 inches
Fitment & Compatibility
Identify the existing mounting bracket and compare its caliper centerline, hole spacing and radial position. Verify the piston configuration against the hydraulic system specification.
This listing covers one caliper. Match the brake pads, rotor, hose and mounting arrangement to the complete brake system.
With over 20 years of experience, PMB Performance can help compare piston configuration and mounting geometry. Share the existing brake package and measured rotor dimensions before ordering.
