Wilwood 140-8337-DR FNSL6R 12.88 Front Disc Brake Kit, 1988-96 Corvette

Ask a Question

Will fit the 1988-1996 Corvette
5 on 4.5"/4.75" dual bolt pattern
12.88" rotors will fit 17"-up wheels

$1,947.24

Factory Shipped

This part will be shipped by the manufacturer. We estimate this item will ship on or before October 13th.

Add to a list

Select a vehicle to verify Fitment

Select Vehicle

Product Summary

Front Position, Dual: 5 on 4.5" | 4.75" Bolt Pattern

Will fit the 1988-1996 Corvette
5 on 4.5"/4.75" dual bolt pattern
12.88" rotors will fit 17"-up wheels
Features red powdercoated six piston calipers
Rotors are drilled and slotted for enhanced cooling and reduced brake fade

See more details

Key Specs

Position	Front
Bolt Pattern	Dual: 5 on 4.5" \| 4.75"
Rotor Diameter	12.88 Inch
Rotor Type	Vented
Caliper Pistons	Six

See more specs

Need To Know

This Product Will Ship Free

Need help?

Quick and Easy Returns

Wilwood 140-8337-DR Details

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.

Application

1988 Chevrolet Corvette C-4 w/ HD Brake Option 13" Rotor
1988 Chevrolet Corvette C-4 w/ STD Brake Option 12" Rotor
1989 Chevrolet Corvette C-4 w/ HD Brake Option 13" Rotor
1989 Chevrolet Corvette C-4 w/ STD Brake Option 12" Rotor
1990 Chevrolet Corvette C-4 w/ HD Brake Option 13" Rotor
1990 Chevrolet Corvette C-4 w/ STD Brake Option 12" Rotor
1991 Chevrolet Corvette C-4 w/ HD Brake Option 13" Rotor
1991 Chevrolet Corvette C-4 w/ STD Brake Option 12" Rotor
1992 Chevrolet Corvette C-4 w/ HD Brake Option 13" Rotor
1992 Chevrolet Corvette C-4 w/ STD Brake Option 12" Rotor
1993 Chevrolet Corvette C-4 w/ HD Brake Option 13" Rotor
1993 Chevrolet Corvette C-4 w/ STD Brake Option 12" Rotor
1994 Chevrolet Corvette C-4 w/ HD Brake Option 13" Rotor
1994 Chevrolet Corvette C-4 w/ STD Brake Option 12" Rotor
1995 Chevrolet Corvette C-4 w/ HD Brake Option 13" Rotor
1995 Chevrolet Corvette C-4 w/ STD Brake Option 12" Rotor
1996 Chevrolet Corvette C-4 w/ HD Brake Option 13" Rotor
1996 Chevrolet Corvette C-4 w/ STD Brake Option 12" Rotor

Charts

Installation Instructions (PDF)

Wheel Clearance Diagram (JPG)

Guides & Documents

Disc Brake Kits Instruction Sheet (8351408337DR)

Everything You Need to Know About Converting Drum Brakes to Disc

Wilwood 140-8337-DR Specifications

KEY SPECS
MFG. Part #	140-8337-DR
Brand	Wilwood
Position	Front
Bolt Pattern	Dual: 5 on 4.5" \| 4.75"
Rotor Diameter	12.88 Inch
Rotor Type	Vented
Caliper Pistons	Six
Caliper Finish	Powder Coated
Color	Red
Parking Brake Provision	No
Minimum Recommended Wheel Diameter	17 Inch
Hardware Included	Yes
Spindle Type	Factory Disc Spindle
Rotor Style	Drilled & Slotted
Front Rotor Included	Yes
Front Rotor Diameter	12.88 Inch
Front Caliper Included	Yes
Front Caliper Piston Quantity	6
Front Caliper Finish	Powder Coated Red
Rear Caliper Included	No
Front Spindles Included	No
Master Cylinder Included	No
Brake Booster Included	No
Rear Rotor Included	No

GENERAL
Rotor Thickness	1.1"
Stud Diameter	0.56"
Mount Type	Radial
Total Piston Area	4.04 sq. in.
Piston Type	Stainless
Pad Area	8.20 sq. in.
Pad Volume	3.8 cu. in.
Brake Pad Compound	BP-10
Caliper Type	Radial
Rotor Finish	Black E-Coat
Rotor Material Type	Spec-37 Iron
Vane Count	48 Curved Vane
Bedded	No
Balanced	No
Hat Type	Big Brake Hat - Short Offset
Hat Finish	Black E-Coat
Hat Bolt Circle 2	5 x 4.75
Hat Bolt Circle 1	5 x 4.50
Stud Diameter 2	0.52"
Hat Material Type	Aluminum
Hat Offset Dimension	0.88"
GTIN Code	889545024623
Brake Lines Included	No
Caliper Color	Red
Caliper Material Type	Forged Aluminum