Wilwood GT-Slotted Corvette C7 Front Kit, Red Six-Piston AERO6 Calipers and 14.25-Inch Rotors, Selected 2014–2019 Chevrolet Applications

The red GT version supplies six-piston front calipers, Spec-37 friction rings and aluminum hats for the specified C7 Corvette configuration. Pads, brackets, mounting hardware and the front hose kit accompany the rotors; the vehicle retains its matched factory hubs. The braking components are manufactured by Wilwood Engineering, founded by Bill Wood in 1977 and based in Camarillo, California. The company's design and manufacturing work includes disc brake systems, calipers, rotors, master cylinders, valves, fittings and brake lines. Across motorsport, street-performance and specialized applications, each selected part needs to suit the complete system.

Technical Details

• Calipers: 6 stainless pistons per caliper; radial mounting; forged aluminium bodies. Color: Red. Finish: Red Powder Coat. Inlet thread: 1/8-27 NPT.
• Caliper family: AERO6. Brake-pad compound: BP-20.

• Rotor: 14.25 in; 361.95 mm outside diameter; 1.25 in; 31.75 mm thickness. Material: Spec-37 Iron. Construction: Vented. Friction-face style: GT Slotted.
• Rotor-hat material: Aluminum. Hat offset: 0.540 inches; this hat dimension is separate from axle offset.
• Rotor surface finish: Plain.

• Manufacturer: Wilwood; manufacturer part number: 140-13697-R. Supplied quantity: Sold as a kit.
• Application category: Front Brake Kits - Street Performance. Axle/spindle category: Front Kits. Brake function: Disc.
• Separate wheel hubs included: No. Retain only the hub arrangement specified for this kit.
• Mounting hardware included: Yes. Spindles included: No. Master cylinder included: No. Brake booster included: No.
• Flexible brake lines included: Yes; matched line kit 220-9100, 18.00 inches nominal length.

• Wheel interface: 5 X 4.5 in; 5 X 114.3 mm; 5 x 4.75 in; 5 x 120.65 mm. Rotor/hat wheel-stud clearance: 0.580 in; 14.73 mm; 0.520 in; 13.21 mm.
• Nominal minimum wheel diameter: 18 in; 457.2 mm. Verify the full wheel-clearance drawing; diameter alone does not establish barrel or spoke clearance.

Fitment & Compatibility

Check the complete submodel and year information below, including Z51, Z06, Grand Sport and ZR1 distinctions. Verify the brake/hub equipment actually installed and use the DS1066 diagram to establish wheel clearance before assembly.

The application includes specified Stingray, Z51, Z06, Grand Sport and ZR1 rows within 2014–2019; verify each trim's individual year range and original brake equipment. A shared C7 body designation does not establish compatibility with every factory brake package.

Use the fitment table below for the complete model, year, submodel and brake-option conditions; every listed condition must match the installed vehicle.

Manufacturer Documents

• Wilwood product specifications and wheel-clearance drawing
• Installation instructions

PMB Performance brings over 20 years of parts and brake-fitment experience to helping you select the correct configuration. Send the vehicle details and measured brake interfaces if you need help confirming this kit.