Wilwood Front Red-Caliper FNSL6R Conversion for Corvette C7 (2014–2019), 14-Inch Drilled Rotors

Choose red FNSL6R calipers and Wilwood 14-inch drilled/slotted front rotors for Corvette C7. Compare the trim row and actual wheel envelope. 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: 140-18532-DR
• Rotating brake parts: Vented spec-37 iron rotors measure 14.00 inches across by 1.25 inch thick, with srp drilled and slotted friction surfaces.
• Service calipers: The red powder coat calipers use forged aluminum bodies and 6 stainless pistons apiece.
• Attachment requirements: The caliper uses a radial mount and accepts the specified 1/8-27 NPT inlet fitting.
• 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: The nominal 18-inch wheel requirement is conditional on the actual spoke and barrel shape.
• Kit supply: 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-10 compound for this rotor configuration.

Fitment & Compatibility

Follow DS-1728 for the 14.00-inch configuration and compare the installed upright/hub with the specified assembly. The table below includes Stingray, Z51, Z06, Grand Sport and ZR1 applications with different year limits; it does not make their factory brake packages identical. Check the individual trim row, choose separate compatible flexlines and test the wheel template. Wilwood lists a nominal 18-inch minimum, subject to actual wheel shape.

Manufacturer Documents

• Wilwood DS1728 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.

PMB Performance brings over 20 years of parts and fitment experience. Send the installed brake and axle details for help confirming the correct configuration.

Vehicle Applications

Application Notes

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