Wilwood Forged Narrow Superlite 6R Front Big Brake Kit SRP 14.00in Rotors 67-86 C1500

SKU: WIL140-15943-D

Disc Brake Kits

WIL Superlite Brake Kit...

Wilwood

Wilwood Forged Narrow Superlite 6R Front Big Brake Kit SRP 14.00in Rotors 67-86 C1500

SKU: WIL140-15943-D

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 AERO6 Big Brake front brake kits enhance the performance and looks of your extreme vehicles. Show cars and dual-purpose street and track cars—as well as trucks for towing and off-road SUVs—will benefit from these kits. Wilwood Big Brake kits feature AERO6 forged calipers that deliver heavy-duty stopping power in your choice of powdercoated red or black. Premium-grade rotors, high performance pads, and precision-machined hats complete the list of these matched component kits. Order the model designed for fitment on your vehicle, then bolt on the optimum performance and looks of Wilwood AERO6 Big Brake kits.

Part Type

Disc Brake Kits

Data: v4.2 - Upd: 2026-10-23 19:35:15

Specifications

Product Attributes - Brand: Wilwood Disc Brakes
Product Attributes - Manufacturer's Part Number: 140-15943-D
Product Attributes - Part Type: Disc Brake Kits
Product Attributes - Product Line: Wilwood AERO6 Big Brake Front Brake Kits
Product Attributes - UPC: 889545094039
Product Attributes - Position: Front
Product Attributes - Front Rotor Included: Yes
Product Attributes - Front Rotor Style: Cross-drilled/Slotted surface
Product Attributes - Front Rotor Construction: Vented
Product Attributes - Front Rotor Diameter: 14.00 in./355.60mm
Product Attributes - Front Rotor Thickness (in.): 1.25 in.
Product Attributes - Brake Rotor Bolt Pattern (in.): Dual 5 x 4.75 in./5 x 5.00 in.
Product Attributes - Brake Rotor Bolt Pattern (mm): Dual 5 x 120.65mm/5 x 127.00mm
Product Attributes - Rear Rotor Included: No
Product Attributes - Front Caliper Included: Yes
Product Attributes - Front Caliper Piston Quantity: Six
Product Attributes - Front Caliper Material: Forged billet aluminum
Product Attributes - Front Caliper Color: Black
Product Attributes - Rear Caliper Included: No
Product Attributes - Brake Pads Included: Yes
Product Attributes - Friction Material Name: BP-20
Product Attributes - Parking Brake Provision: No
Product Attributes - Minimum Recommended Wheel Diameter (in.): 18 in.
Product Attributes - Front Spindles Included: No
Product Attributes - Master Cylinder Included: No
Product Attributes - Brake Booster Included: No
Product Attributes - Remanufactured: No
Product Attributes - Brake Hoses Included: No
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Special Attention: Brake kits require Wilwood ProSpindles,1-Piece Iron, Drop Spindles to fit. Please see the Required Parts tab.

Reference Information

Brand Name/s	Wilwood
StreetFX SKU	wil140-15943-D
SFX Item ID	4409894
Supplier Item Code	4409894
Manufacturer SKU	140-15943-D
Manufacturer UPC	889545094039
Alternative References	14.00in, C1500

Compatibility

Application Data

Make	GMC
Model	R1500 SUBURBAN
Submodel	HEAVY HALF
Beginning Year	1982
Ending Year	1979
Engine Type	V6
Engine Size	5.0L/305
Engine Family	Chevy diesel
Drivetrain	RWD
Application Notes	Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit original equipment spindles. Fits five lug models only, check wheel clearance before installation.
Engine VIN Code	T

Make	GMC
Model	R1500 SUBURBAN
Submodel	SIERRA GRANDE
Beginning Year	1979
Ending Year	1978
Engine Type	L6
Engine Size	4.1L/250
Engine Family	Chevy small block Gen I
Drivetrain	RWD
Application Notes	Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit original equipment spindles. Fits five lug models only, check wheel clearance before installation.
Engine VIN Code	T

Make	GMC
Model	R1500 SUBURBAN
Submodel	SIERRA GRANDE
Beginning Year	1976
Ending Year	1976
Engine Type	V8
Engine Size	7.4L/454
Engine Family	Chevy big block Mark IV
Drivetrain	RWD
Application Notes	Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit original equipment spindles. Fits five lug models only, check wheel clearance before installation.
Engine VIN Code	T

Make	GMC
Model	R1500 SUBURBAN
Submodel	SIERRA GRANDE
Beginning Year	1977
Ending Year	1978
Engine Type	L6
Engine Size	4.8L/292
Engine Family	Oldsmobile diesel V8
Drivetrain	RWD
Application Notes	Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit original equipment spindles. Fits five lug models only, check wheel clearance before installation.
Engine VIN Code	T

Make	GMC
Model	C15 SUBURBAN
Submodel	SIERRA GRANDE
Beginning Year	1985
Ending Year	1978
Engine Type	V6
Engine Size	4.3L/262
Engine Family	Oldsmobile diesel V8
Drivetrain	RWD
Application Notes	Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit original equipment spindles. Fits five lug models only, check wheel clearance before installation.
Engine VIN Code	T

Make	GMC
Model	C15 SUBURBAN
Submodel	SIERRA GRANDE
Beginning Year	1981
Ending Year	1978
Engine Type	L6
Engine Size	6.6L/400
Engine Family	Oldsmobile diesel V8
Drivetrain	RWD
Application Notes	Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit original equipment spindles. Fits five lug models only, check wheel clearance before installation.
Engine VIN Code	T

Make	GMC
Model	C15 SUBURBAN
Submodel	SIERRA GRANDE
Beginning Year	1977
Ending Year	1978
Engine Type	V8
Engine Size	4.1L/250
Engine Family	Chevy big block Mark IV
Drivetrain	RWD
Application Notes	Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit original equipment spindles. Fits five lug models only, check wheel clearance before installation.
Engine VIN Code	T

Make	GMC
Model	C15 SUBURBAN
Submodel	HIGH SIERRA
Beginning Year	1978
Ending Year	1978
Engine Type	L6
Engine Size	4.8L/292
Engine Family	Oldsmobile diesel V8
Drivetrain	RWD
Application Notes	Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit original equipment spindles. Fits five lug models only, check wheel clearance before installation.
Engine VIN Code	T

Make	GMC
Model	R1500
Submodel	HIGH SIERRA
Beginning Year	1979
Ending Year	1978
Engine Type	V6
Engine Size	4.3L/262
Engine Family	GM V6
Drivetrain	RWD
Application Notes	Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit original equipment spindles. Fits five lug models only, check wheel clearance before installation.
Engine VIN Code	T

Make	GMC
Model	R1500
Submodel	HIGH SIERRA
Beginning Year	1978
Ending Year	1978
Engine Type	V6
Engine Size	6.6L/400
Engine Family	Chevy big block Mark IV
Drivetrain	RWD
Application Notes	Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit original equipment spindles. Fits five lug models only, check wheel clearance before installation.
Engine VIN Code	T

Make	GMC
Model	R1500
Submodel	INDY HAULER
Beginning Year	1978
Ending Year	1978
Engine Type	V6
Engine Size	6.2L/379
Engine Family	Oldsmobile diesel V8
Drivetrain	RWD
Application Notes	Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit original equipment spindles. Fits five lug models only, check wheel clearance before installation.
Engine VIN Code	T

Make	GMC
Model	R1500
Submodel	STREET COUPE
Beginning Year	1978
Ending Year	1978
Engine Type	V6
Engine Size	6.6L/400
Engine Family	Chevy diesel
Drivetrain	RWD
Application Notes	Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit original equipment spindles. Fits five lug models only, check wheel clearance before installation.
Engine VIN Code	T

Make	GMC
Model	R1500
Submodel	HIGH SIERRA
Beginning Year	1978
Ending Year	1978
Engine Type	V6
Engine Size	4.1L/250
Engine Family	GM V6
Drivetrain	RWD
Application Notes	Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit original equipment spindles. Fits five lug models only, check wheel clearance before installation.
Engine VIN Code	T

Make	GMC
Model	R1500
Submodel	HIGH SIERRA
Beginning Year	1987
Ending Year	1987
Engine Type	V6
Engine Size	6.2L/379
Engine Family	Chevy diesel
Drivetrain	RWD
Application Notes	Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit original equipment spindles. Fits five lug models only, check wheel clearance before installation.
Engine VIN Code	T

Make	GMC
Model	R1500
Submodel	HIGH SIERRA
Beginning Year	1987
Ending Year	1987
Engine Type	V6
Engine Size	7.4L/454
Engine Family	Chevy big block Mark IV
Drivetrain	RWD
Application Notes	Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit original equipment spindles. Fits five lug models only, check wheel clearance before installation.
Engine VIN Code	T

Make	GMC
Model	R1500
Submodel	HIGH SIERRA
Beginning Year	1987
Ending Year	1987
Engine Type	V6
Engine Size	7.4L/454
Engine Family	Chevy big block Mark IV
Drivetrain	RWD
Application Notes	Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit original equipment spindles. Fits five lug models only, check wheel clearance before installation.
Engine VIN Code	T

Make	GMC
Model	R1500
Submodel	SIERRA CLASSIC
Beginning Year	1987
Ending Year	1987
Engine Type	V6
Engine Size	4.3L/262
Engine Family	GM V6
Drivetrain	RWD
Application Notes	Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit original equipment spindles. Fits five lug models only, check wheel clearance before installation.
Engine VIN Code	T

Make	GMC
Model	R1500
Submodel	SIERRA CLASSIC
Beginning Year	1978
Ending Year	1978
Engine Type	V6
Engine Size	7.4L/454
Engine Family	Oldsmobile diesel V8
Drivetrain	RWD
Application Notes	Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit original equipment spindles. Fits five lug models only, check wheel clearance before installation.
Engine VIN Code	T

Make	GMC
Model	R1500
Submodel	SIERRA CLASSIC
Beginning Year	1979
Ending Year	1978
Engine Type	L6
Engine Size	4.8L/292
Engine Family	Chevy big block Mark IV
Drivetrain	RWD
Application Notes	Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit original equipment spindles. Fits five lug models only, check wheel clearance before installation.
Engine VIN Code	T

Make	GMC
Model	R1500
Submodel	SIERRA CLASSIC
Beginning Year	1975
Ending Year	1976
Engine Type	V8
Engine Size	6.2L/379
Engine Family	Chevy diesel
Drivetrain	RWD
Application Notes	Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit original equipment spindles. Fits five lug models only, check wheel clearance before installation.
Engine VIN Code	T

Make	GMC
Model	R1500 SUBURBAN
Submodel	SIERRA CLASSIC
Beginning Year	1975
Ending Year	1978
Engine Type	V6
Engine Size	7.4L/454
Engine Family	GM V6
Drivetrain	RWD
Application Notes	Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit original equipment spindles. Fits five lug models only, check wheel clearance before installation.
Engine VIN Code	T

Make	GMC
Model	R1500 SUBURBAN
Submodel	SIERRA CLASSIC
Beginning Year	1977
Ending Year	1978
Engine Type	L6
Engine Size	6.6L/400
Engine Family	Oldsmobile diesel V8
Drivetrain	RWD
Application Notes	Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit original equipment spindles. Fits five lug models only, check wheel clearance before installation.
Engine VIN Code	T

Make	GMC
Model	R1500 SUBURBAN
Submodel	SIERRA CLASSIC
Beginning Year	1978
Ending Year	1978
Engine Type	L6
Engine Size	6.2L/379
Engine Family	Chevy diesel
Drivetrain	RWD
Application Notes	Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit original equipment spindles. Fits five lug models only, check wheel clearance before installation.
Engine VIN Code	T

Make	GMC
Model	R1500 SUBURBAN
Submodel	SIERRA CLASSIC
Beginning Year	1977
Ending Year	1978
Engine Type	L6
Engine Size	5.0L/305
Engine Family	Oldsmobile diesel V8
Drivetrain	RWD
Application Notes	Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit original equipment spindles. Fits five lug models only, check wheel clearance before installation.
Engine VIN Code	T

Make	GMC
Model	R1500 SUBURBAN
Submodel	SIERRA CLASSIC
Beginning Year	1977
Ending Year	1978
Engine Type	V8
Engine Size	7.4L/454
Engine Family	Chevy big block Mark IV
Drivetrain	RWD
Application Notes	Brake kits require Wilwood C10 1 Piece Iron Pro Drop Spindles to fit. Will not fit original equipment spindles. Fits five lug models only, check wheel clearance before installation.
Engine VIN Code	T