Wilwood Front XRS6R 13.06-Inch Brake Kit, Black/GT Slotted, Corvette C7 (2014–2019)

Wilwood XRS6R front calipers in black pair with 13.06-inch GT rotors for Corvette C7. Check the upright/hub conversion and trim-specific years. The manufacturer is Wilwood Engineering of Camarillo, California, established in 1977 by Bill Wood. It designs and manufactures disc brake systems and components, including calipers, brake rotors, master cylinders, valves, fittings and lines for motorsport, street-performance and specialized vehicles; suitability depends on the full brake-system configuration.

Technical Details

• Manufacturer part number: 140-18533
• Caliper construction: Caliper bodies are forged aluminum, finished in black powder coat; each has 6 pistons made from stainless.
• Rotor dimensions and face: The gt slotted option uses spec-37 iron, a 13.06-inch outside diameter and a 1.25-inch running width. Rotor construction is vented.
• Hydraulic and mounting layout: Brake-fluid connection: 1/8-27 NPT; caliper mounting arrangement: radial.
• Rotor/hat wheel-stud clearance pattern: 5 x 4.5 in; 5 x 4.75 in (5 x 114.3 mm; 5 x 120.65 mm)
• Wheel fit: Use the manufacturer wheel template even when the wheel is 17 inches or larger.
• Package scope: Supplied: mounting hardware. Not included: master cylinder, booster, spindles, flexible brake lines, hubs.
• Rotor assembly: Separate aluminum hats and vented iron rotors; compatible vehicle hubs retained
• Supplied brake pads: BP-20 compound for this rotor configuration.

Fitment & Compatibility

Use the 13.06-inch XRS6R arrangement in DS-1729 and the trim-specific rows below. The listed C7 range comprises 2014–2019 Stingray, 2014–2016 Z51, 2015–2019 Z06, 2017–2019 Grand Sport and 2019 ZR1. Verify the installed brake equipment, hydraulic connections and wheel profile before conversion; hubs and flexlines are not supplied.

Manufacturer Documents

• Wilwood DS1729 installation instructions

Wilwood kit specifications and component list

Manufacturer Warning

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.

Discuss the current brake arrangement with PMB Performance if a mounting or clearance requirement is uncertain. More than 20 years of experience informs our parts and fitment support.

Vehicle Applications

Application Notes

1. Line kit included (manufacturer): None
2. Front line-kit reference: 220-8176, 220-9100, , , 220-12168