Description
Upgrade the front brakes with Wilwood Forged Narrow Superlite 6R Big Brake Kit 140-15946-DR. This application-specific kit pairs forged billet-aluminum, six-piston radial-mount front calipers with vented rotors featuring a cross-drilled and slotted surface. The calipers are finished in red, and the included pads use Wilwood BP-20 friction material.
The kit is designed to work with OE master-cylinder output and ABS functions where those systems are used. Confirm fitment before ordering: this brake kit requires Wilwood ProSpindles, specifically 1-piece iron drop spindles, to fit. The minimum recommended wheel diameter is 18 inches.
- Manufacturer: Wilwood Disc Brakes
- Manufacturer part number: 140-15946-DR
- Position: Front
- Front rotors: Included; vented, cross-drilled/slotted; 14.00 in. (355.60 mm) diameter and 1.25 in. thick
- Rotor bolt pattern: 6 x 5.50 in. (6 x 139.70 mm)
- Front calipers: Included; six pistons; forged billet aluminum; red
- Brake pads: Included; BP-20 friction material
- Quantity: Sold as a kit
No rear rotors or rear calipers are included. Front spindles, master cylinder, brake booster and brake hoses are not included, and the kit has no parking-brake provision. It is not remanufactured. Check the required-parts information and your vehicle’s setup to verify that the specified spindles and wheel clearance are suitable.









