Name: Forged Narrow Superlite 6R Big Brake Front Brake Kit (Hub and 1PC Rotor)
Brand: Wilwood
Availability: InStock

Front Brake Kit – Part No: 140-12278-D

Call (805) 388-1188

Forged Narrow Superlite 6R Big Brake Front Brake Kit (Hub and 1PC Rotor)

Prod #: 140-12278-D

Price: $1,773.50

Available Brake Kit #140-12278 Configurations

140-12278
Black Calipers
12.88-inch Rotors
Slotted Rotors

140-12278-D
Black Calipers
12.88-inch Rotors
Drilled & Slotted Rotors

140-12278-DR
Red Calipers
12.88-inch Rotors
Drilled & Slotted Rotors

140-12278-R
Red Calipers
12.88-inch Rotors
Slotted Rotors

*Line Kit Needed

220-10509
$76.95

Available Brake Kit #140-12278 Configurations

140-12278
Black Calipers
12.88-inch Rotors
Slotted Rotors

140-12278-D
Black Calipers
12.88-inch Rotors
Drilled & Slotted Rotors

140-12278-DR
Red Calipers
12.88-inch Rotors
Drilled & Slotted Rotors

140-12278-R
Red Calipers
12.88-inch Rotors
Slotted Rotors

*Line Kit Needed

220-10509
$76.95

Front Brake Kit — 140-12278-D

Kit Contents
Wilwood Forged Narrow Superlite 6R Big Brake Front Brake Kit (Hub and 1PC Rotor) Parts Laid Out - Black Powder Coat Caliper - SRP Drilled & Slotted Rotor Click Image to Close
View Custom Caliper Colors

Kit Summary
OE Hub Offset:	+.13
(Increase / Decrease Track Width)
Spindle Type:	Factory Disc Spindle
Mount Type:	Radial
Caliper Type:	6 - Black Powder Coat
Rotor Diameter:	12.88
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

UPC Number
UPC	889545015928

	WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
	Applicable to Brake Pads Only

Forged Narrow Superlite 6R Big Brake Front Brake Kit (Hub and 1PC Rotor)

FNSL6R Billet Forged six-piston calipers with 12.88" diameter, 1 piece rotor and hats kits deliver the cost effective combination for braking power and style in this group of kits engineered for traditional non-ABS spindles on American muscle cars and vintage rods. Built exclusively for 17” and larger wheels, FNSL6 kits enhance tire and suspension upgrades on all types of custom show and high performance dual-purpose street and track machines. A full range of options for caliper finishes and rotor designs are guaranteed to catch the eye of the most discriminating enthusiast while providing optimized brake performance for every individual application.

Fitment & Installation Details

Forged Narrow Superlite 6R Big Brake Front Brake Kit (Hub and 1PC Rotor) Assembly Schematic

Forged Narrow Superlite 6R Big Brake Front Brake Kit (Hub and 1PC Rotor) Assembly Schematic Zoom Image

Compatible Vehicles for this Brake Kit

BRAKE KIT: Forged Narrow Superlite 6R Big Brake Front Brake Kit (Hub and 1PC Rotor)

SPINDLE TYPE:

Factory Disc Spindle;

This Brake Kit is Compatible with the Following Vehicle Makes: Buick Cadillac Chevrolet GMC Oldsmobile Pontiac

Note: Kit may fit other vehicles, call Wilwood Sales⁄Tech Support at (805) 388-1188 for more information.

View All Vehicles

Caution
	THIS BRAKE KIT HAS A HUB OFFSET OF: +.13 This Hub Offset will move the wheels inward or outward from the fender by this amount on each side of the vehicle
NOTE: Check "Figure 2. Wheel Clearance Diagram" in the installation Instructions below to verify you have adequate wheel clearance for this kit.

Wheel Clearance	Assembly Instructions
Wheel Clearance Diagram Click Image to Close	Assembly Instructions

Notes

Kit Components & Specifications

Calipers
Left Hand - Part No:	120-11781-BK
Right Hand - Part No:	120-11780-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-10
Forged Narrow Superlite 6R Caliper - Black Powder Coat Click Image to Close

Rotors
Left Hand - Part No:	160-12190-BK
Right Hand - Part No:	160-12189-BK
Type:	SRP Drilled Rotor
Style:	SRP Drilled & Slotted
Surface Finish:	Black Electro Coat
Material:	Iron
Outside Diameter (in):	12.88
Width (in):	1.10
Vane Count:	34 V
Design Type:	SRP-BLK
Bedded:	No
Dynamically Balanced:	Yes
SRP Drilled Rotor - Iron - Black Electro Coat Click Image to Close

Rotor Hats
Hat - Part No:
Type:
Material:
Finish Color:
Hat Offset Dimension (in):
Bolt Circle 1:
Bolt Circle 2:
Bolt Circle 3:
Stud Diameter - BC 1:
Stud Diameter - BC 2:
Stud Diameter - BC 3:

Hubs
Hub - Part No:	270-12277
Type:	Hub - Hat Mount
Material:	Aluminum
Finish Color:	Bare
Mount Style:	Hat
Bolt Circle 1:	5 x 4.50
Bolt Circle 2:	5 x 4.75
Bolt Circle 3:
Stud Diameter - BC 1:	1/2-20
Stud Diameter - BC 2:	1/2-20
Stud Diameter - BC 3:
Hub - Hat Mount - Aluminum - Bare Click Image to Close

Parts & Accessories

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
Bridge Bolt Kit:	230-17553
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:	220-10509

Hat
Bolt Kit:

Hub
Bolt Kit:	230-7032

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