Wilwood 1964-1970 GM C10 Truck Classic Series Forged Narrow Superlite 6R Front Brake Kit

Upgrade your classic 1964-1970 Chevrolet or GMC C10/C15 1/2-ton truck from factory drum brakes to Wilwood disc brakes with the Classic Series Forged Narrow Superlite 6R Front Brake Kit. Designed for applications using the factory drum brake spindle, this kit combines Wilwood's Forged Narrow Superlite 6R six-piston calipers with a one-piece 11.86" x 1.25" rotor and hub assembly for improved braking performance while retaining a classic-truck-friendly package.

The Classic Series kit is designed for installation without modifications on intended applications and provides clearance inside many popular 15-inch wheels. The FNSL6R one-piece rotor kits can be used with either manual or power-assisted master cylinder systems. Available configurations include black or red powder-coated six-piston calipers paired with plain-face, undrilled rotors.

Product Features:

Wilwood Classic Series Front Disc Brake Conversion Kit
Designed for Select 1964-1970 Chevrolet and GMC C10/C15 1/2-Ton Truck Applications
Forged Narrow Superlite 6R Six-Piston Calipers
One-Piece 11.86" x 1.25" Rotor and Hub Assemblies
Plain-Face Undrilled Rotors
Available with Black or Red Powder-Coated Calipers
Designed for Factory Drum Brake Spindles
Compatible with Manual or Power-Boosted Master Cylinder Systems
Designed to Clear Many Popular 15" Wheels
Complete Front Disc Brake Conversion for Intended Applications
Ideal for Classic Street Trucks, Restorations and Show Builds

Specifications:

Manufacturer	Wilwood Engineering
Product Type	Front Disc Brake Conversion Kit
Brake Location	Front
Series	Classic Series Forged Narrow Superlite 6R
Caliper Type	Forged Narrow Superlite 6R
Caliper Pistons	6
Caliper Colors	Black or Red Powder Coat
Rotor Diameter	11.86"
Rotor Thickness	1.25"
Rotor Style	Plain Face / Undrilled
Rotor Construction	One-Piece Rotor and Hub Assembly
Spindle Type	Factory Drum Spindle
Mount Type	Lug
OE Hub Offset	+0.41"
Minimum Wheel Diameter	15"*
Vehicle Makes	Chevrolet / GMC

*Wilwood states this brake kit may fit 15-inch wheels. Actual wheel clearance must be verified using Wilwood's wheel clearance diagram before installation.

Available Configurations:

140-14474 - Black Powder-Coated Calipers - 11.86" Undrilled Rotors
140-14474-R - Red Powder-Coated Calipers - 11.86" Undrilled Rotors

Vehicle Fitment:

1964-1967 Chevrolet C10 Panel
1964-1970 Chevrolet C10 Pickup
1967-1970 Chevrolet C10 Suburban
1970 Chevrolet Blazer
1964-1966 Chevrolet Suburban
1966 GMC 1000
1964-1965 GMC 1000 Series
1967-1970 GMC C15/C1500 Suburban
1967-1970 GMC C1500 Pickup
1970 GMC Jimmy
1964-1966 GMC Suburban

Kit Contents:

Forged Narrow Superlite 6R Six-Piston Front Calipers
11.86" x 1.25" One-Piece Rotor and Hub Assemblies
Caliper Mounting Brackets
Installation Hardware
Brake Line Components as Required for Application

Fitment Notes:

Designed for select 1964-1970 Chevrolet and GMC C10/C15 1/2-ton truck applications.
Designed specifically for vehicles equipped with factory front drum brake spindles.
Converts the factory front drum brake system to Wilwood disc brakes.
Uses Forged Narrow Superlite 6R six-piston calipers.
Uses one-piece 11.86" x 1.25" rotor and hub assemblies.
Both available configurations use plain-face, undrilled rotors.
Available with black or red powder-coated calipers.
Wilwood states intended applications require no modifications for installation.
Compatible with either manual or power-boosted master cylinder systems.
Wilwood lists an OE hub offset change of +0.41".
Minimum wheel diameter is listed as 15"; actual wheel clearance must be verified before installation.
This is a front brake kit and does not include rear brake components.