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Wilwood Narrow Superlite 4R Rear P-Brk Kit 12.88in Drilled Mopar/Dana 2.36in Off w/Snap Ring Bearing

SKU: WIL140-9222-D

Disc Brake Kits

WIL Superlite Brake Kit...

Wilwood Narrow Superlite 4R Rear P-Brk Kit 12.88in Drilled Mopar/Dana 2.36in Off w/Snap Ring Bearing

SKU: WIL140-9222-D

Disc Brake Kits

WIL Superlite Brake Kit...

A$4,213.71
Available from MFR. In stock at 1 location (only 1 available)

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Description

Wilwood Narrow Superlite 4R Rear P-Brk Kit 12.88in Drilled Mopar/Dana 2.36in Off w/Snap Ring Bearing

Forged Narrow Superlite 4R rear disc kits provide the ultimate Big Brake solution for popular muscle car rear axles that require a parking brake. FNSL4R four piston calipers, 13” or 14” two-piece rotors, and high performance BP-10 compound pads provide optimized and balanced braking to compliment front big brake upgrades on all types of custom, show and high performance street machines. The neatly hidden internal shoe system provides a clean installation with superior static holding power for parking. Optional caliper finishes and rotor designs allow builders to personalize the style and performance for every application.


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 08:54:03

Data: v4.2 - Upd: 2026-11-08 18:36:06

Features

Note for Pistons, Rings, Rotors, Rods and engine internals

Unless otherwise specified, some brands supply brake rotors, pistons, strut mounts, rods and rings separately. In some cases, titles may indicate plural, or 'set' - eg the term “ring set” often refers to the rings for a single piston only. If you’re unsure about what’s included with this product, please contact our team for clarification.

(keyword: ring)

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 wil140-9222-D
SFX Item ID 4404543
Accounting SKU wil-140-9222-D
Manufacturer SKU 140-9222-D
Manufacturer UPC 889545031263
Alternative References WIL-140-9222-D

Disc Brakes, Big Brake, Drilled, Slotted Rotor, 4-Piston Black Caliper, Rear, Dana 60, Chrysler, 8.75/9.75 in.

Wilwood Forged Narrow Superlite 4R Big Brake rear parking brake kits are the perfect addition to front Big Brake upgrades for incredible stopping power. These disc brake kits feature FNSL4R 4-piston oversize forged billet aluminum calipers, 13 or 14 in. 2-piece premium rotors, and high performance BP-10 compound pads. Also included is a high-quality, drum-style parking brake assembly. The neatly hidden internal shoe system provides a clean installation, with superior static holding power for parking. Wilwood Forged Narrow Superlite 4R Big Brake rear parking brake kits provide the extra power to reel in your beast. Order the kit designed for your vehicle application.

Product Attributes
UPC889545031263
BrandWilwood Disc Brakes
NotesRequires the use of non-adjustable "green" axle bearings with snap rings.
PositionRear
QuantitySold as a kit.
Part TypeDisc Brake Kits
Offset (in.)2.360 in.
Product LineWilwood Forged Narrow Superlite 4R Big Brake Rear Parking Brake Kits
Rear Rotor StyleCross-drilled/Slotted surface
Rear Caliper ColorBlack
Parking Brake StyleInternal drum
Rear Rotor Diameter12.88 in./327.15mm
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
Axle Housing Flange StyleMopar/Dana 60 5-Bolt (2.875 in. Bearing)
Manufacturer's Part Number140-9222-D
Rear Rotor Thickness (in.)1.10
Rear Caliper Piston QuantityFour
Brake Rotor Bolt Pattern (mm)Triple 5 x 114.30mm/5 x 120.65mm/5 x 127.00mm
Differential Case Design TypeChrysler 8.75/9.75 in./Dana 60
Brake Rotor Bolt Pattern (in.)Triple 5 x 4.50 in./5 x 4.75 in./5 x 5.00 in.
Minimum Recommended Wheel Diameter (in.)17 in.

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