Wilwood FNSL6R Front Kit WWE 63-87 C10 Iron Pro

SKU: WIL140-15940

Disc Brake Kits

WIL Superlite Brake Kit

Wilwood

Wilwood FNSL6R Front Kit WWE 63-87 C10 Iron Pro

SKU: WIL140-15940

Disc Brake Kits

WIL Superlite Brake Kit

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

We accept

Description

Wilwood forged narrow Superlite 6R Big Brake front brake kits upgrade your late model ride with increased brake capacity and complimentary style. They're application-specific for a simpler installation and offer full compatibility with OE master cylinder output and ABS functions, where used. These front brake kits feature the extremely durable and efficient body design of their forged narrow 6-piston radial mount calipers. You can choose from optional caliper finishes and rotor designs to meet your personal style and braking requirements. Don't just replace—upgrade to generate big stopping power with Wilwood forged narrow Superlite 6R Big Brake front brake kits.

Part Type

Disc Brake Kits

Data: v4.2 - Upd: 2026-10-05 02:49:55

Specifications

Product Attributes - UPC: 889545093902
Product Attributes - Brand: Wilwood Disc Brakes
Product Attributes - Position: Front
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Part Type: Disc Brake Kits
Product Attributes - Product Line: Wilwood Forged Narrow Superlite 6R Big Brake Front Brake Kits
Product Attributes - Front Rotor Style: Solid surface
Product Attributes - Special Attention: Brake kits require Wilwood ProSpindles,1-Piece Iron, Drop Spindles to fit. Please see the Required Parts tab.
Product Attributes - Front Caliper Color: Black
Product Attributes - Rear Rotor Included: No
Product Attributes - Brake Hoses Included: No
Product Attributes - Front Rotor Diameter: 12.19 in./309.63mm
Product Attributes - Front Rotor Included: Yes
Product Attributes - Rear Caliper Included: No
Product Attributes - Brake Booster Included: No
Product Attributes - Front Caliper Included: Yes
Product Attributes - Front Caliper Material: Forged billet aluminum
Product Attributes - Front Spindles Included: No
Product Attributes - Parking Brake Provision: No
Product Attributes - Front Rotor Construction: Vented
Product Attributes - Master Cylinder Included: No
Product Attributes - Manufacturer's Part Number: 140-15940
Product Attributes - Front Rotor Thickness (in.): 1.10 in.
Product Attributes - Brake Rotor Bolt Pattern (mm): Dual 5 x 120.65mm/5 x 127.00mm
Product Attributes - Front Caliper Piston Quantity: Six
Product Attributes - Brake Rotor Bolt Pattern (in.): Dual 5 x 4.75 in./5 x 5.00 in.
Product Attributes - Minimum Recommended Wheel Diameter (in.): 15 in.

Reference Information

Brand Name/s	Wilwood
StreetFX SKU	wil140-15940
SFX Item ID	4409308
Supplier Item Code	4409308
Manufacturer SKU	140-15940
Manufacturer UPC	889545093902
Alternative References	FNSL6R, C10

Compatibility

Application Data

Make	CHEVROLET
Model	C10
Submodel	BIG TEN
Beginning Year	1978
Ending Year	1978
Engine Type	L6
Engine Size	4.8L/292
Engine Family	GM inline 6-cylinder
Liter	4.8
CID	292
Drivetrain	RWD
Application Notes	Rear BrakeType: Drum. KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,5 LUG; RTR:12.19-IN DIA, ULTRALITE HPS 32, PLAIN; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit o
Engine VIN Code	T

Make	CHEVROLET
Model	C10
Submodel	BIG TEN
Beginning Year	1978
Ending Year	1979
Engine Type	V8
Engine Size	5.0L/305
Engine Family	Chevy small block Gen I
Liter	5.0
CID	305
Drivetrain	RWD
Application Notes	Rear BrakeType: Drum. KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,5 LUG; RTR:12.19-IN DIA, ULTRALITE HPS 32, PLAIN; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit o
Engine VIN Code	U

Make	CHEVROLET
Model	C10
Submodel	BIG TEN
Beginning Year	1978
Ending Year	1979
Engine Type	V8
Engine Size	5.7L/350
Engine Family	Oldsmobile diesel V8
Liter	5.7
CID	350
Drivetrain	RWD
Application Notes	Rear BrakeType: Drum. KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,5 LUG; RTR:12.19-IN DIA, ULTRALITE HPS 32, PLAIN; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit o
Engine VIN Code	Z

Make	CHEVROLET
Model	C10
Submodel	BIG TEN
Beginning Year	1978
Ending Year	1979
Engine Type	V8
Engine Size	7.4L/454
Engine Family	Chevy big block Mark IV
Liter	7.4
CID	454
Drivetrain	RWD
Application Notes	Rear BrakeType: Drum. KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,5 LUG; RTR:12.19-IN DIA, ULTRALITE HPS 32, PLAIN; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit o
Engine VIN Code	S

Make	CHEVROLET
Model	C10
Submodel	BIG TEN
Beginning Year	1978
Ending Year	1980
Engine Type	L6
Engine Size	4.1L/250
Engine Family	GM inline 6-cylinder
Liter	4.1
CID	250
Drivetrain	RWD
Application Notes	Rear BrakeType: Drum. KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,5 LUG; RTR:12.19-IN DIA, ULTRALITE HPS 32, PLAIN; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit o
Engine VIN Code	D

Make	CHEVROLET
Model	C10
Submodel	BIG TEN
Beginning Year	1978
Ending Year	1980
Engine Type	V8
Engine Size	5.7L/350
Engine Family	Chevy small block Gen I
Liter	5.7
CID	350
Drivetrain	RWD
Application Notes	Rear BrakeType: Drum. KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,5 LUG; RTR:12.19-IN DIA, ULTRALITE HPS 32, PLAIN; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit o
Engine VIN Code	L

Make	CHEVROLET
Model	C10
Submodel	BIG TEN
Beginning Year	1980
Ending Year	1980
Engine Type	L6
Engine Size	4.8L/292
Engine Family	GM inline 6-cylinder
Liter	4.8
CID	292
Drivetrain	RWD
Application Notes	Rear BrakeType: Drum. KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,5 LUG; RTR:12.19-IN DIA, ULTRALITE HPS 32, PLAIN; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit o
Engine VIN Code	T

Make	CHEVROLET
Model	C10
Submodel	BIG TEN
Beginning Year	1980
Ending Year	1980
Engine Type	V8
Engine Size	5.0L/305
Engine Family	Chevy small block Gen I
Liter	5.0
CID	305
Drivetrain	RWD
Application Notes	Rear BrakeType: Drum. KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,5 LUG; RTR:12.19-IN DIA, ULTRALITE HPS 32, PLAIN; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit o
Engine VIN Code	G

Make	CHEVROLET
Model	C10
Submodel	BIG TEN
Beginning Year	1980
Ending Year	1980
Engine Type	V8
Engine Size	5.7L/350
Engine Family	Chevy small block Gen I
Liter	5.7
CID	350
Drivetrain	RWD
Application Notes	Rear BrakeType: Drum. KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,5 LUG; RTR:12.19-IN DIA, ULTRALITE HPS 32, PLAIN; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit o
Engine VIN Code	M

Make	CHEVROLET
Model	C10
Submodel	BIG TEN
Beginning Year	1980
Ending Year	1980
Engine Type	V8
Engine Size	6.6L/400
Engine Family	Chevy small block Gen I
Liter	6.6
CID	400
Drivetrain	RWD
Application Notes	Rear BrakeType: Drum. KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,5 LUG; RTR:12.19-IN DIA, ULTRALITE HPS 32, PLAIN; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit o
Engine VIN Code	X

Make	CHEVROLET
Model	C10
Submodel	BIG TEN
Beginning Year	1980
Ending Year	1980
Engine Type	V8
Engine Size	7.4L/454
Engine Family	Chevy big block Mark IV
Liter	7.4
CID	454
Drivetrain	RWD
Application Notes	Rear BrakeType: Drum. KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,5 LUG; RTR:12.19-IN DIA, ULTRALITE HPS 32, PLAIN; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit o
Engine VIN Code	W

Make	CHEVROLET
Model	C10
Submodel	CHEYENNE
Beginning Year	1975
Ending Year	1975
Engine Type	L6
Engine Size	4.1L/250
Engine Family	GM inline 6-cylinder
Liter	4.1
CID	250
Drivetrain	RWD
Application Notes	Rear BrakeType: Drum. KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,5 LUG; RTR:12.19-IN DIA, ULTRALITE HPS 32, PLAIN; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit o
Engine VIN Code	Q

Make	CHEVROLET
Model	C10
Submodel	CHEYENNE
Beginning Year	1975
Ending Year	1975
Engine Type	V8
Engine Size	5.7L/350
Engine Family	Chevy small block Gen I
Liter	5.7
CID	350
Drivetrain	RWD
Application Notes	Rear BrakeType: Drum. KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,5 LUG; RTR:12.19-IN DIA, ULTRALITE HPS 32, PLAIN; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit o
Engine VIN Code	Y

Make	CHEVROLET
Model	C10
Submodel	CHEYENNE
Beginning Year	1975
Ending Year	1975
Engine Type	V8
Engine Size	7.4L/454
Engine Family	Chevy big block Mark IV
Liter	7.4
CID	454
Drivetrain	RWD
Application Notes	Rear BrakeType: Drum. KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,5 LUG; RTR:12.19-IN DIA, ULTRALITE HPS 32, PLAIN; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit o
Engine VIN Code	Z

Make	CHEVROLET
Model	C10
Submodel	CHEYENNE
Beginning Year	1975
Ending Year	1976
Engine Type	V8
Engine Size	5.7L/350
Engine Family	Chevy small block Gen I
Liter	5.7
CID	350
Drivetrain	RWD
Application Notes	Rear BrakeType: Drum. KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,5 LUG; RTR:12.19-IN DIA, ULTRALITE HPS 32, PLAIN; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit o
Engine VIN Code	V

Make	CHEVROLET
Model	C10
Submodel	CHEYENNE
Beginning Year	1975
Ending Year	1980
Engine Type	L6
Engine Size	4.8L/292
Engine Family	GM inline 6-cylinder
Liter	4.8
CID	292
Drivetrain	RWD
Application Notes	Rear BrakeType: Drum. KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,5 LUG; RTR:12.19-IN DIA, ULTRALITE HPS 32, PLAIN; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit o
Engine VIN Code	T

Make	CHEVROLET
Model	C10
Submodel	CHEYENNE
Beginning Year	1976
Ending Year	1976
Engine Type	V8
Engine Size	6.6L/400
Engine Family	Chevy small block Gen I
Liter	6.6
CID	400
Drivetrain	RWD
Application Notes	Rear BrakeType: Drum. KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,5 LUG; RTR:12.19-IN DIA, ULTRALITE HPS 32, PLAIN; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit o
Engine VIN Code	U

Make	CHEVROLET
Model	C10
Submodel	CHEYENNE
Beginning Year	1976
Ending Year	1980
Engine Type	V8
Engine Size	5.7L/350
Engine Family	Chevy small block Gen I
Liter	5.7
CID	350
Drivetrain	RWD
Application Notes	Rear BrakeType: Drum. KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,5 LUG; RTR:12.19-IN DIA, ULTRALITE HPS 32, PLAIN; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit o
Engine VIN Code	L

Make	CHEVROLET
Model	C10
Submodel	CHEYENNE
Beginning Year	1976
Ending Year	1980
Engine Type	V8
Engine Size	7.4L/454
Engine Family	Chevy big block Mark IV
Liter	7.4
CID	454
Drivetrain	RWD
Application Notes	Rear BrakeType: Drum. KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,5 LUG; RTR:12.19-IN DIA, ULTRALITE HPS 32, PLAIN; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit o
Engine VIN Code	S

Make	CHEVROLET
Model	C10
Submodel	CHEYENNE
Beginning Year	1976
Ending Year	1981
Engine Type	L6
Engine Size	4.1L/250
Engine Family	GM inline 6-cylinder
Liter	4.1
CID	250
Drivetrain	RWD
Application Notes	Rear BrakeType: Drum. KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,5 LUG; RTR:12.19-IN DIA, ULTRALITE HPS 32, PLAIN; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit o
Engine VIN Code	D

Make	CHEVROLET
Model	C10
Submodel	CHEYENNE
Beginning Year	1977
Ending Year	1979
Engine Type	V8
Engine Size	5.0L/305
Engine Family	Chevy small block Gen I
Liter	5.0
CID	305
Drivetrain	RWD
Application Notes	Rear BrakeType: Drum. KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,5 LUG; RTR:12.19-IN DIA, ULTRALITE HPS 32, PLAIN; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit o
Engine VIN Code	U

Make	CHEVROLET
Model	C10
Submodel	CHEYENNE
Beginning Year	1977
Ending Year	1979
Engine Type	V8
Engine Size	6.6L/400
Engine Family	Chevy small block Gen I
Liter	6.6
CID	400
Drivetrain	RWD
Application Notes	Rear BrakeType: Drum. KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,5 LUG; RTR:12.19-IN DIA, ULTRALITE HPS 32, PLAIN; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit o
Engine VIN Code	R

Make	CHEVROLET
Model	C10
Submodel	CHEYENNE
Beginning Year	1978
Ending Year	1981
Engine Type	V8
Engine Size	5.7L/350
Engine Family	Oldsmobile diesel V8
Liter	5.7
CID	350
Drivetrain	RWD
Application Notes	Rear BrakeType: Drum. KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,5 LUG; RTR:12.19-IN DIA, ULTRALITE HPS 32, PLAIN; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit o
Engine VIN Code	Z

Make	CHEVROLET
Model	C10
Submodel	CHEYENNE
Beginning Year	1980
Ending Year	1980
Engine Type	V8
Engine Size	5.7L/350
Engine Family	Chevy small block Gen I
Liter	5.7
CID	350
Drivetrain	RWD
Application Notes	Rear BrakeType: Drum. KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,5 LUG; RTR:12.19-IN DIA, ULTRALITE HPS 32, PLAIN; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit o
Engine VIN Code	M

Make	CHEVROLET
Model	C10
Submodel	CHEYENNE
Beginning Year	1980
Ending Year	1980
Engine Type	V8
Engine Size	5.7L/350
Engine Family	Chevy small block Gen I
Liter	5.7
CID	350
Drivetrain	RWD
Application Notes	Rear BrakeType: Drum. KIT,FRONT,FNSL6R,WWE 63-87 C10 IRON PRO SPINDLE,12.19 ROTOR,5 LUG; RTR:12.19-IN DIA, ULTRALITE HPS 32, PLAIN; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit o
Engine VIN Code	P