Front Brake Kit – Part No: 140-15407-DR
Call (805) 388-1188
Forged Narrow Superlite 6R Dust-Seal Big Brake Front Brake Kit (Hub)
Prod #: 140-15407-DR
Price: $2,652.00
Front Brake Kit — 140-15407-DR


Kit Contents
Wilwood Forged Narrow Superlite 6R Dust-Seal Big Brake Front Brake Kit (Hub) Parts Laid Out - Red Powder Coat Caliper - SRP Drilled & Slotted Rotor Wilwood Forged Narrow Superlite 6R Dust-Seal Big Brake Front Brake Kit (Hub) Parts Laid Out - Red Powder Coat Caliper - SRP Drilled & Slotted Rotor Zoom Image


View Custom Caliper Colors

Kit Summary
OE Hub Offset: +.25
(Increase / Decrease Track Width)
Spindle Type: Factory Disc Spindle Factory Drum Spindle
Mount Type: Radial
Caliper Type: 6 - Red Powder Coat
Rotor Diameter: 14.00
Min Wheel Diameter Req'd*: 18
*This Brake Kit may fit 18-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 889545087697

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


Forged Narrow Superlite 6R Dust-Seal Big Brake Front Brake Kit (Hub)

FNSL6R-DS Billet Forged six-piston calipers with 14” rotors deliver the ultimate 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 18” and larger wheels, FNSL6R-DS 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 Dust-Seal Big Brake Front Brake Kit (Hub) Assembly Schematic

Forged Narrow Superlite 6R Dust-Seal Big Brake Front Brake Kit (Hub) Assembly Schematic Forged Narrow Superlite 6R Dust-Seal Big Brake Front Brake Kit (Hub) Assembly Schematic Zoom Image


Compatible Vehicles for this Brake Kit
BRAKE KIT:   Forged Narrow Superlite 6R Dust-Seal Big Brake Front Brake Kit (Hub)
SPINDLE TYPE:  
Factory Disc Spindle; Factory Drum Spindle ;
This Brake Kit is Compatible with the Following Vehicle Makes: Ford Mercury

Note: Kit may fit other vehicles, call Wilwood Sales⁄Tech Support at (805) 388-1188 for more information.
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Caution
Caution THIS BRAKE KIT HAS A HUB OFFSET OF: +.25
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 Wheel Clearance Diagram Zoom Image



Assembly Instructions
Notes





Kit Components & Specifications
Calipers
Left Hand - Part No: 120-14437-RD
Right Hand - Part No: 120-14436-RD
Type: Forged Narrow Superlite 6R Dust Seal
Finish Color: Red 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 Dust Seal Caliper - Red Powder Coat Forged Narrow Superlite 6R Dust Seal Caliper - Red Powder Coat Zoom Image
Rotors
Left Hand - Part No: 160-8401-BK
Right Hand - Part No: 160-8400-BK
Type: SRP Drilled Rotor
Style: SRP Drilled & Slotted
Surface Finish: Black Electro Coat
Material: Spec-37 Iron
Outside Diameter (in): 14.00
Width (in): 1.10
Vane Count: 72 CV
Design Type: SRP-BLK
Bedded: No
Dynamically Balanced: No
SRP Drilled Rotor - Spec-37 Iron - Black Electro Coat SRP Drilled Rotor - Spec-37 Iron - Black Electro Coat Zoom Image
Rotor Hats
Hat - Part No: 170-10489
Type: Big Brake Hat - Flared Bell
Material: Aluminum
Finish Color: Black E-Coat
Hat Offset Dimension (in): 1.620
Bolt Circle 1: 5 x 4.50
Bolt Circle 2: 5 x 4.75
Bolt Circle 3:
Stud Diameter - BC 1: 0.520
Stud Diameter - BC 2: 0.520
Stud Diameter - BC 3: 0.000
Big Brake Hat - Flared Bell - Aluminum - Black E-Coat Big Brake Hat - Flared Bell - Aluminum - Black E-Coat Zoom Image
Hubs
Hub - Part No: 270-9502
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 Hub - Hat Mount - Aluminum - Bare Zoom Image

Parts & Accessories
Caliper Parts
O-ring Kit: 130-17058
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:
 		220-12168
Hat
Bolt Kit: 230-8008
Hub
Bolt Kit: 230-7032
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Version: 3.05 June 23, 2023