Forged Narrow Superlite 4R Big Brake Rear Electronic Parking Brake Kit for Ford 9 Inch

Name: Forged Narrow Superlite 4R Big Brake Rear Electronic Parking Brake Kit for Ford 9 Inch
Brand: WILWOOD
SKU: 950-140-15845-R
Price: 3599.35 USD
Availability: InStock

^$3,599³⁵

Ships on Sep 15, 2026

Lowest Price Guarantee

Ford

With Electronic Parking Brake

Forged Narrow Superlite 4R Big Brake Kit

Rear End Axle: Ford 9 in. with Big Ford New Style Ends

Axle Offset: 2.500 in.

4 Piston Caliper (Red Powdercoat)

14 in. GT Slotted Two-Piece rotor

18 in. Minimum Wheel Diameter

Kit

How to Measure Axle Offset & Rear End Housing Flange

Breakdown of Included Items

Features:

EPB (electronic parking brake) system requires zero cables or actuators
2400 plus pounds of clamping force with zero voltage or amp draw after actuated
Kits designed to use 5 x 4.500 in., 5 x 4.750 in. or 5 x 5.000 in. bolt patterns
Includes BP-10 compound pads for superior grip, longer wear, and lower dust

Superior Rear Braking for Cars, Trucks and SUV's

Wilwood Forged Narrow Superlite Big Brake Kits provide the ultimate Big Brake solution for popular classic muscle cars, trucks and SUV rear axles. Wilwood Forged Narrow Superlite Big Brake Kits include Forged Narrow Superlite Radial (FNSLR) mount calipers, 13 in. or 14 in. two-piece rotors, and high-performance BP-10 compound pads that provide optimized and balanced braking to compliment front big brake upgrades. These kits include a neatly hidden internal shoe system that provides a clean installation with superior static holding power for parking.

Part TypeBrake Conversion Kit

Product LineWilwood Forged Narrow Superlite Rear Big Brake Kit

BrandWILWOOD

Package Height15.5

Package Width15.75

Package Length16.0

Weight74.0 PG

Part CategoryPerformance Parts

Hardware IncludedYes

Rear Caliper FinishRed powdercoated

Rear Rotor Thickness1.1 in (27.9 mm)

Minimum Recommended Wheel Diameter18 in (457.2 mm)