2014-2019 Corvette C7 Wilwood FNSL6R 13.06" Front Brake Kit Slotted Black

2014-2019 Corvette C7 Wilwood FNSL6R 13.06

$2,498.90

Model: 140-18531 Manufacturers: Willwood

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Description

2014-2019 Corvette C7 Wilwood FNSL6R 13.06" Front Brake Kit Slotted Black

Forged Narrow Superlite 6R Big Brake Front Brake Kit (Hat)

Wilwood’s 140-18531 FNSL6R Big Brake Kits are designed for the 2014-Up C7 Corvette and other applications using these spindles. They feature radial mount Black powder coat Forged Narrow Superlite six-piston calipers and two piece 13” rotors with aluminum hats to deliver the ultimate combination for braking power. Built exclusively for 17” and larger wheels, SL6 kits enhance tire and suspension upgrades on show, street and track machines. Verify fitment on the Wilwood website.

The unsurpassed braking capacity of the Forged Narrow Superlite 6R six-piston caliper serves as the base of this group of 13”-14” big rotor kits for these popular late model vehicles. FNSL6R kits are engineered application specific for simplified installation and full compatibility with OE master cylinder output and ABS functions where used. Big brake kits provide increased brake capacity and complimentary style with wheel, tire, and suspension upgrades on show cars and high performance street/track machines. Optional caliper finishes and rotor designs simplify personalizing the style and braking requirements of any application.

Vehicle Fitment

2014-2019 Chevrolet Corvette C7: Stingray 2014-2019; Grand Sport 2017-2019; Z06 2015-2019; Z51 2014-2016; ZR1 2019. Factory disc spindles. Verify wheel clearance.

Kit Contents

Wilwood Forged Narrow Superlite 6R Big Brake Front Brake Kit (Hat) Parts Laid Out - Black Powder Coat Caliper - GT Slotted Rotor

View Custom Caliper Colors

Kit Summary

Spindle Type:	Factory Disc Spindle
Mount Type:	Radial
Caliper Type:	6 - Black Powder Coat
Rotor Diameter:	13.06
Min Wheel Diameter Req'd*:	17
*This Brake Kit may fit 17-inch wheels. Please refer to the wheel clearance diagram to check to see if it will fit your specific wheel. Wheel Clearance Diagram

Calipers

Left Hand - Part No:	120-11779-BK
Right Hand - Part No:	120-11778-BK
Type:	Forged Narrow Superlite 6R
Finish Color:	Black Powder Coat
Piston Count:	6
Piston 1 Bore (in):	1.62
Piston 2 Bore (in):	1.12
Piston 3 Bore (in):	1.12
Piston Area (In²):	4.04
Piston Type:	Stainless
Mount Type:	Radial
Brake Pad Plate:	7416
Brake Pad Area (In²):	8.2
Brake Pad Volume (In³):	3.8
Pad Compound:	BP-20
Forged Narrow Superlite 6R Caliper - Black Powder Coat

Rotors

Left Hand - Part No:	160-8166-GTB
Right Hand - Part No:	160-8165-GTB
Type:	GT 48 Curved Vane
Style:	GT Slotted
Surface Finish:	Black Electro Coat
Material:	Spec-37 Iron
Outside Diameter (in):	13.06
Width (in):	1.25
Vane Count:	48 CV
Design Type:	GT-BLK
Burnished:	No
Dynamically Balanced:	Yes
GT 48 Curved Vane - Spec-37 Iron - Black Electro Coat

Rotor Hats

Hat - Part No:	170-8919
Type:	Big Brake Hat - Short Offset
Material:	Aluminum
Finish Color:	Black E-Coat
Hat Offset Dimension (in):	0.290
Bolt Circle 1:	5 x 4.50
Bolt Circle 2:	5 x 4.75
Stud Diameter - BC 1:	0.520
Stud Diameter - BC 2:	0.520
Stud Diameter - BC 3:	0.000
Big Brake Hat - Short Offset - Aluminum - Black E-Coat

Caliper Parts

O-ring Kit:	130-5972
Replacement Dustboot:	N-A
Replacement Piston 1:	200-7520
Replacement Piston 2:	200-8439
Replacement Piston 3:	200-8439
Replacement Piston 4:	N-A
CrossOver O-Ring Kit:	130-10540
Crossover Tube:	N-A
Self-Bleeder Tube:	N-A
Wear Plate - Left Hand:	300-6596
Wear Plate - Right Hand:	300-6595
Pad Retainer:	N-A
Bleed Screw Kit:	220-0627

*Brake Lines Needed

Front Line Kit: Front Line Kit: Front Line Kit:

220-8176 220-9100 220-12168

Hat

Bolt Kit:

230-8008

Manufacturer SKUs retained separately. Color variants: Black / Red powder coat. Rotor size options in search: 13.06 / 14.00 inches (AERO6: 14.00 only). Rotor design variants have distinct Wilwood SKUs. 140-18531Black Calipers13.06-inch RotorsSlotted Rotors; 140-18531-DBlack Calipers13.06-inch RotorsDrilled & Slotted Rotors; 140-18531-DRRed Calipers13.06-inch RotorsDrilled & Slotted Rotors; 140-18531-RRed Calipers13.06-inch RotorsSlotted Rotors.

This product was added to our catalog on Tuesday 13 October, 2026.

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