Two different rotor and caliper combinations!

11" rotor x 4 piston calipers

Mopar Pro Series Front Disc Kit for 1962-1972 B & E-Body cars with drum brake spindles. Select your rotor diameter and caliper size. Mopar Pro Series Front Disc Kit for B & E-body cars with drum brake spindles. 11" rotors with 4-piston calipers. Fits most 15" wheels. Wilwood's new limited offset FDL Pro-Series Front Hub Kits for Chrysler, Dodge & Plymouth 1962- 1972 B & E-Body vehicles, offer disc brake upgrade solutions for OEM Drum spindles. We have completely redesigned our Pro Series line of brake kits using a larger 11" rotor and new forged aluminum hubs with the express purpose of maintaining the factory wheel position. This new kit widens the track with by only +.05" from original drum brake position. Based on the venerable forged billet Dynalite caliper, these versatile kits are easily optioned to suit the braking requirements and style preferences for a daily driver, serious competition, or the most discriminating show enthusiast. Most vehicle applications require no modifications for installation, and provide plenty of clearance inside popular 15" wheels. FDL Pro-Series kits can be used with either manual or power boost master cylinders. Kits come complete calipers, rotors, hub assembly, brackets and hardware. Requires purchase of additional brake lines shown below. 11 inch 4-piston Installation Instructions

12.19" rotor x 4 piston calipers

FDL Big Brake Front Hub Kits provide the added advantage of larger diameter brake rotors for traditional non-ABS spindles on American muscle cars and vintage rods. Forged billet 4-piston Dynalite calipers or DynaPro 6 forged billet calipers are combined with 12.19” diameter rotors for this group of traditional non-ABS spindles on American muscle cars and vintage rods. The enhanced brake capacity and pad performance of the six piston calipers provide an intermediate level alternative to the bigger six piston kits, 12.19” diameter rotors, and high performance Wilwood brake pads generate big brake stopping power to compliment wheel, tire, and suspension upgrades on all types of custom show and performance street / strip machines. A full range of options for caliper finish and rotor design provide custom builders with the ability to personalize the style and performance requirements of the mildest to the wildest machines. 4-piston 12.19 inch Installation Instructions
Note 1. Kit may fit some 15" wheels. Check wheel clearance diagram in kit installation instructions before purchase.
 

12.19" rotor Forged Dynapro 6 piston Big Brake Front Brake Kit (Hub)

DynaPro 6 forged billet calipers are combined with 12.19” diameter rotors for this group of traditional non-ABS spindles on American muscle cars and vintage rods. The enhanced brake capacity and pad performance of the six piston calipers provide an intermediate level alternative to the bigger six piston kits. These kits compliment wheel, tire, and suspension upgrades on all types of custom show and high performance street / strip machines. A full range of caliper finishes and rotor designs enable the builder to personalize the style and optimize the brake performance for each individual application.  Instructions for 12.19" 6-piston kit for Mopar drum spindles.  

12.88" rotor 6-piston Forged Narrow Superlite 6R Big Brake Front Brake Kit (Hub and 1PC Rotor)

FNSL6R Billet Forged six-piston calipers with 12.88" diameter, 1 piece rotor and hats kits deliver the cost effective combination for braking power and style in this group of kits engineered for traditional non-ABS spindles on American muscle cars and vintage rods. Built exclusively for 17” and larger wheels, FNSL6 kits enhance tire and suspension upgrades on all types of custom show and high performance dual-purpose street and track machines. A full range of options for caliper finishes and rotor designs are guaranteed to catch the eye of the most discriminating enthusiast while providing optimized brake performance for every individual application.  Instructions for 12.88" kit for Mopar drum spindles.
 

This kit fits the following vehicles: