Specifications
- Brand
- Wilwood
- Part #
- 140-15845-R
- UPC
- 889545092738

Wilwood Narrow Superlite 4R Rear P-Brk Kit 14.00in Rotor Big Ford New Style 2.50in Offset - Red
$3731.80
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Wilwood Narrow Superlite 4R Rear P-Brk Kit 14.00in Rotor Big Ford New Style 2.50in Offset - RedBRAKE KIT
Key Features
- This kit includes Wilwood's narrow body Superlite 4R calipers finished in red.
- Features 14.00-inch diameter vented rotors for improved heat dissipation.
- Designed for Big Ford New Style rear axles with a 2.50-inch offset.
- Calipers are constructed from forged aluminum for strength and reduced weight.
- Equipped with four stainless steel pistons per caliper for reliable stopping power.
- Includes a parking brake mechanism integrated into the caliper design.
Product Details
The forged aluminum Superlite 4R calipers in this rear brake kit feature a narrow body design, allowing them to fit within a 14.00-inch rotor diameter while maintaining clearance for the Big Ford New Style rear end with a 2.50-inch offset. This specific caliper design, combined with the larger rotor, is built to handle increased braking demands, offering improved stopping power and heat management over stock systems. The calipers are finished in a vibrant red powder coat, adding a visual upgrade to your vehicle's rear axle.
Wilwood engineered this kit for serious performance, utilizing their popular Superlite 4R caliper which is known for its robust construction and reliable operation. The calipers are made from forged aluminum, a material chosen for its strength-to-weight ratio, which helps reduce unsprung mass. Inside, the caliper houses four stainless steel pistons, each equipped with high-temperature seals to ensure consistent performance even under extreme braking conditions. The kit includes 14.00-inch diameter rotors, which are vented to help dissipate heat effectively, preventing brake fade during repeated hard stops. This comprehensive kit is designed to be a direct upgrade for vehicles equipped with the Big Ford New Style rear axle, featuring the specified 2.50-inch offset.
This rear brake kit is a significant upgrade for vehicles that see frequent track use or are driven hard. It's important to note that when upgrading your rear brakes, you may need to adjust your vehicle's proportioning valve to ensure proper brake bias between the front and rear axles. This kit is designed to work with the parking brake function, often referred to as an EPB (Electronic Parking Brake) or mechanical parking brake, depending on the specific application it's designed for. Consult the included installation instructions for detailed guidance on setup and adjustment to achieve optimal braking performance.
Specifications
- Brand
- Wilwood
- Manufacturer Part #
- 140-15845-R
- UPC
- 889545092738
Frequently Asked Questions
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