Wilwood GT Slotted Rear Brake Kit, Red Dynapro Calipers, Subaru Impreza WRX (2006–2007)

GT slotted 12.88-inch rotors and red four-piston Dynapro calipers make up this Wilwood rear package for the supported 2006–2007 Subaru Impreza WRX applications. The selected dust-seal calipers use the kit-specific radial brackets and included rear flex lines. Separate hats work with the compatible original parking brake, whose condition and adjustment remain part of the completed installation. Wilwood Engineering was founded by Bill Wood in 1977 and is based in Camarillo, California. The company designs and manufactures disc brake systems and components, including calipers, brake rotors, master cylinders, valves, fittings, and brake lines for motorsport, street-performance, and specialized applications.

Technical Details

• Manufacturer part number: 140-13013-R
• Type: Dynapro Radial Rear Brake Kit For OE Parking Brake.
• Calipers: Dynapro Dust Seal Radial Mount; 4-piston; Red Powder Coat.
• Piston bore dimensions: 1.00, 1.00 inches; stainless pistons. Caliper mounting: radial.
• Included pad compound: BP-10.
• Rotors: 12.88-inch outside diameter × 1.10-inch width; GT Slotted; Spec-37 Iron; Black Electro Coat surface finish.
• Rotor ventilation: 48 curved vanes.
• Rotor hats: Parking Brake Hat - Standard; Iron; Black E-Coat.
• Wheel bolt circles: 5 x 3.93 inches.
• Included: paired calipers, pads, rotors and mounting hardware, caliper mounting brackets, rotor hats.
• Application-specific hydraulic flex lines included.
• Conditional wheel minimum: 17 inches. Compare the complete wheel-clearance diagram with both barrel and spoke dimensions.

Fitment & Compatibility

Check the exact WRX, Limited or TR entry and compare the original hub and upright before ordering. Inspect the retained parking shoes and cable, then assemble and align the rotor/caliper package according to the instructions. Ensure that the parking mechanism releases without drag. Use the full 17-inch minimum template to assess the actual wheel interior. Verify the lines remain unstrained over suspension travel and check front-to-rear brake balance after assembly.

Match the individual year, model, submodel and equipment conditions in the fitment table below.

Wilwood installation documents: Installation instructions.

PMB Performance has over 20 years of brake-system experience. Contact us with the vehicle and installed hardware details for help confirming the complete setup.

Manufacturer warning, 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.