• Wilwood Forged Narrow Superlite 6R Front Brake System - 6 Piston Caliper - 13.060 in Drilled / Slotted Rotor - Black Powder Coat - GM SUV / Truck 1963-87
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Wilwood FNSL6R Forged Narrow Superlite 6R Front Brake System | GM SUV/Truck 1963-87 (140-15303-D)

Wilwood FNSL6R Forged Narrow Superlite 6R Front Brake System | GM SUV/Truck 1963-87 (140-15303-D)

140-15303-D

In stock

$2,155.71 USD
$2,414.40 USD $2,155.71 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Wilwood FNSL6R Forged Narrow Superlite 6R Front Brake System is a high-performance braking solution designed for 1963-1987 Chevrolet and GM C10/C15 trucks. Featuring six-piston forged calipers, this system provides exceptional stopping power and fade resistance. The kit includes 13-14 inch big rotors, engineered for increased brake capacity and improved thermal management. Built with lightweight forged aluminum calipers and high-quality rotors, it offers durability and consistent performance under demanding conditions. The design emphasizes both performance and style, ensuring a sleek appearance while enhancing braking efficiency for street and track use.

This brake system is specifically designed for fitment on GM SUVs and trucks from 1963 to 1987, utilizing Wilwood's Modular Drop Pro Spindles for straightforward installation. It is compatible with OE master cylinders and ABS functions where applicable, making it suitable for both stock and upgraded vehicles. The kit is intended for high-performance applications, including street driving and track days, providing reliable, responsive braking. It is a direct bolt-on upgrade that enhances safety and performance without requiring extensive modifications, making it ideal for enthusiasts seeking a robust braking upgrade for their classic trucks.

Overview

The unsurpassed braking capacity of the Forged Narrow Superlite 6R six-piston caliper serves as the base of this group of 13"-14" big rotor kits for he popular 1963 thru 1987 Chevrolet & GM C10 / C15 Trucks with Wilwood's new Modular Drop Pro Spindles. FNSL6R kits are engineered application specific for simplified installation and full compatibility with OE master cylinder output and ABS functions where used. Big brake kits provide increased brake capacity and complimentary style with wheel, tire, and suspension upgrades on show trucks and high performance street or track applications. Optional caliper finishes and rotor designs simplify personalizing the style and braking requirements of any application.

Wilwood is a leading manufacturer of high-performance brake systems and components to fit a wide range of track and street applications. They offer everything from individual components like rotors, calipers, and pads to complete bolt-on kits.

Wilwood Engineering designs and manufactures high-performance disc brake systems. Since the company’s inception in 1977 by Bill Wood, we have developed a substantial matrix of brake components and engineering techniques that allow us to quickly and reliably create brake systems for almost any application. Our core ability is the rapid development of custom engineered brake systems using a combination of off-the-shelf and custom components. In addition to designing and manufacturing brakes for all types of competitive motorsports, Wilwood also manufactures brake systems and components for agricultural equipment, industrial applications, utility vehicles, snowmobiles, quads, motorcycles and military vehicles.

With headquarters in Camarillo, California, Wilwood employs approximately 320 people. We have on-shelf stock of more than 300 different brake calipers, 200 rotor designs, 100 master cylinder designs and a wide assortment of brackets, fittings, valves and brake lines. Our off-shelf brake calipers range in size from tiny calipers used on go-carts and light duty industrial equipment to heavy-duty original equipment brakes for the U.S. military Humvee.

Wilwood's engineering department uses the latest computer-aided design and manufacturing techniques in conjunction with finite element analysis, dynamic test and cycle test equipment to find high-performance and reliability solutions for the most difficult braking tasks. Our extensive inventory of proprietary on-the-shelf components allow us to provide cost-effective solutions for unique brake applications.

Wilwood is ISO 9000 compliant and has extensive experience maintaining quality levels of 100ppm or less for original equipment manufacturers.

Product Descripton:

  • Brake System
  • Forged Narrow Superlite 6R
  • Front
  • 6 Piston Caliper
  • 13.060 in Drilled / Slotted Iron Rotor
  • Aluminum
  • Black Powder Coat
  • GM SUV / Truck 1963-87
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