Fitment questions?
Call (855) 786-7101 or text (801) 304-3141. We check fitment by VIN.
Product details
Black SX6R calipers, slotted rotors and ProMatrix pads suit listed Corvette C7 brakes. Included hoses require the specified bracket modification. Since its founding by Bill Wood in 1977, Wilwood Engineering has focused on disc brake system design and manufacturing. Based in Camarillo, California, it offers calipers, rotors, brake lines, master cylinders, fittings and valves for motorsport, street-performance and specialized installations. Choose components to satisfy the requirements of the entire braking system.
Technical Details
- Manufacturer: Wilwood
- Manufacturer part number: 140-15722
- Kit classification: Front Brake Kits - Street Performance
- Axle position: Front Kits
- Brake Type: Disc
- Selling unit: Sold as a kit.
- Pistons per service caliper: 6
- Service-caliper piston material: Stainless
- Service-caliper mounting: Radial
- Caliper body construction: Forged aluminum
- Caliper Color: Black
- Caliper Finish: Black Powder Coat
- Caliper Inlet Port Diameter: 1/8-27 NPT
- Caliper family: SX6R
- Pad compound: PM - ProMatrix
- Master Cylinder Included: No
- Brake Booster Included: No
- Brake Lines Included: Yes
- Minimum wheel diameter guidance; verify clearance drawing: 18 in; 457.2 mm
- Spindle Included: No
- Mounting Hardware Included: Yes
- Separate wheel hubs included: No
- Rotor Outside Diameter: 14.00 in; 355.6 mm
- Rotor Thickness: 1.25 in; 31.75 mm
- Rotor Material: Spec-37 Iron
- Surface Type: GT Slotted
- Rotor construction: Vented
- Bolt Circle Diameter: 5 x 4.75 in; 5 x 120.65 mm
- Rotor-hat mounting-hole clearance diameter (not stud thread): 0.520 in; 13.21 mm
- Rotor surface finish: Black Electro Coat
- Rotor vane / construction reference: 72 CV
- Hat material: Aluminum
- Hat finish: Type III Anodize
- Hat offset (not axle-flange offset): 0.518 in
Fitment & Compatibility
The front package combines black SX6R six-piston calipers, ProMatrix pads and slotted 14.00 × 1.25-inch dynamic lug-drive rotors with separate hard-anodized hats. Listed C7 applications are Stingray 2014–2019, Z51 2014–2016, Z06 2015–2019, Grand Sport 2017–2019 and ZR1 2019. Keep each trim's range intact rather than assigning all trims to the full C7 span. Hoses 220-9100 are included. DS-1338 requires opening the original hose-bracket hole to 0.625 inch for the supplied connection. Verify the actual original brake package, hub mounting and hose route. Minimum wheel guidance is 18 inches; check the template because spoke shape and barrel clearance remain essential.
Listed models: Corvette. See the supplied table below for each year, submodel and equipment condition.
Wilwood product specifications · Installation instructions
PMB Performance has over 20 years of brake-parts experience. Send the installed component details if you need help checking this replacement.
Manufacturer warning — brake pads only: WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov.
| Years | Make | Model | Submodel | Model option | Front brakes | Rear brakes | Kit application | Notes |
|---|---|---|---|---|---|---|---|---|
| 2014-2019 | Chevrolet | Corvette | Stingray | Stingray | Disc | Disc | Front Kit | 1, 2 |
| 2014-2016 | Chevrolet | Corvette | Z51 | Z51 | Disc | Disc | Front Kit | 1, 2 |
| 2015-2019 | Chevrolet | Corvette | Z06 | Z06 | Disc | Disc | Front Kit | 1, 2 |
| 2017-2019 | Chevrolet | Corvette | Grand Sport | Grand Sport | Disc | Disc | Front Kit | 1, 2 |
| 2019 | Chevrolet | Corvette | ZR1 | ZR1 | Disc | Disc | Front Kit | 1, 2 |
