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Wilwood Narrow Superlite 4R RearTruck Kit 14.25in Red 2012-Up Ford F150 (6 lug)

SKU: WIL140-13866-R

Disc Brake Kits

WIL Superlite Brake Kit...

Wilwood Narrow Superlite 4R RearTruck Kit 14.25in Red 2012-Up Ford F150 (6 lug)

SKU: WIL140-13866-R

Disc Brake Kits

WIL Superlite Brake Kit...

A$4,531.88
IN STOCK! Est Ship 3-5 days. In stock at 1 location (5 available)

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Description

Wilwood Narrow Superlite 4R RearTruck Kit 14.25in Red 2012-Up Ford F150 (6 lug)

Forged Narrow Superlite 6R four piston calipers are combined with BP-10 compound pads and 14.25” rotors in this group of big brake kits for Trucks. This group of specialized kits retain full use of the OE parking brake, master cylinder output, and ABS where used. FNSL6R rear kits provide complimentary style and performance with 14.25” and larger front brake upgrades in conjunction with wheel, tire, and suspension upgrades. Optional caliper finishes and rotor designs enable the builder to match style and performance on all applications.


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 09:04:43

Data: v4.2 - Upd: 2026-11-08 18:36:04

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Wilwood, Wilwood Disc Brakes
StreetFX SKU wil140-13866-R
SFX Item ID 4404414
Accounting SKU wil-140-13866-R
Manufacturer SKU 140-13866-R
Manufacturer UPC 889545071337
Alternative References WIL-140-13866-R

Disc Brakes, Forged Narrow Superlite 6R Big, Rear, Power, Slotted Surface Rotors, Red Calipers, Ford, Kit

Wilwood forged narrow Superlite 6R Big Brake rear brake kits upgrade your late model ride with increased brake capacity and complimentary style. Superlite kits are application-specific for a simpler installation and offer full compatibility with OE master cylinder output and ABS functions where used. These 6R Big Brake rear 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 rear brake kits.

Product Attributes
UPC889545071337
BrandWilwood Disc Brakes
PositionRear
QuantitySold as a kit.
Part TypeDisc Brake Kits
Offset (in.)0.000 in.
Product LineWilwood Forged Narrow Superlite 6R Big Brake Rear Disc Brake Kits
Rear Rotor StyleSlotted surface
Special AttentionWill not fit vehicles with electric parking brakes. Brake line kit will not fit 2014 and up models with SVT wider track width. 6 lug wheel Bolt Circle Only. Will not fit 7 lug vehicles.
Rear Caliper ColorRed
Disc Brake Kit TypePower assist
Parking Brake StyleInternal drum
Rear Rotor Diameter14.25 in./361.95mm
Rear Rotor IncludedYes
Brake Hoses IncludedNo
Front Rotor IncludedNo
Rear Caliper IncludedYes
Rear Caliper MaterialForged billet aluminum
Brake Booster IncludedNo
Front Caliper IncludedNo
Front Spindles IncludedNo
Parking Brake ProvisionYes
Rear Rotor ConstructionVented
Master Cylinder IncludedNo
Manufacturer's Part Number140-13866-R
Rear Rotor Thickness (in.)1.25
Rear Caliper Piston QuantitySix
Brake Rotor Bolt Pattern (mm)6 x 135.00mm
Minimum Recommended Wheel Diameter (in.)18 in.

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