Wilwood 140-14271 Classic Dynalite Front Brake Kit 11.03 for 1974-1978 Ford

Vehicle Fitment

• 1974-1978 Ford Mustang II (Factory Disc Brake Spindle only)
• 1974-1980 Ford Pinto (Factory Disc Brake Spindle only)
• 1975-1980 Mercury Bobcat (Factory Disc Brake Spindle only)
• Ford Mustang II 1974-1978 with Magnum Force 1.50 in Drop Spindle
• Ford Mustang II 1974-1978 with Magnum Force 3.50 in Drop Spindle
• Ford Mustang II 1974-1978 with Heidts Superride II Drop Spindle

Fitment Notes

• Fits factory disc brake spindles only - does not fit factory drum brake spindles
• Minimum 14-inch wheels required - fits inside popular 15-inch wheels with adequate clearance
• Hub offset is +0.27 in - moves wheels outward slightly per side; verify wheel backspacing before installing
• Dual bolt circle rotor accommodates both 5 x 4.50 in and 5 x 4.75 in wheel bolt patterns
• Does not include brake lines - Wilwood flexline kit 220-8307 (18 in) is recommended
• Compatible with manual or power boost master cylinders - no modifications required for installation
• No parking brake provision included
• For the red caliper version, see part number 140-14271-R

Features

• Forged Dynalite-M (FDL-M) 4-piston caliper with Type III hard anodize finish for durability and clean appearance
• 11.03 in x 0.88 in 1-piece iron hub-and-rotor assembly simplifies installation and reduces components
• Vented rotor design promotes airflow for improved heat dissipation over solid rotors
• Dual bolt circle design - accommodates both 5 x 4.50 in and 5 x 4.75 in wheel patterns via screw-in 1/2-20 studs
• Economical Classic Series design - delivers proven Dynalite performance at a lower price point than Big Brake kits
• No modifications required - direct bolt-on to factory disc brake spindles
• Compatible with BP-10 brake pads (pad shape 7112) included in kit
• Kit is complete with calipers, rotor/hub assembly, brackets, and all hardware

Specifications

• Part Number: 140-14271
• Position: Front
• Kit Type: Classic Series Dynalite Front Brake Kit (1-Piece Hub)
• Caliper Type: Forged Dynalite-M (FDL-M), Lug Mount
• Caliper Finish: Type III Hard Anodize (Gray)
• Piston Count: 4 (per caliper)
• Brake Pad Shape: 7112
• Pad Compound: BP-10
• Rotor Type: 1-Piece Hub and Rotor
• Rotor Diameter: 11.03 in
• Rotor Width: 0.88 in
• Rotor Style: Plain Face (Undrilled)
• Rotor Material: Iron
• Rotor Vane Type: Vented
• Rotor Bolt Circle: 5 x 4.50 in / 5 x 4.75 in (dual)
• Wheel Studs: 1/2-20 (screw-in)
• Hub Offset: +0.27 in
• Minimum Wheel Diameter: 14 in

Included Components

• 2x Forged Dynalite-M 4-Piston Calipers - Type III Anodize (120-17772)
• 2x 1-Piece Iron Hub and Rotor Assemblies - 11.03 in Plain Face, Vented (160-14269)
• 1x Set BP-10 Brake Pads - Pad Shape 7112
• 1x Hardware Kit (mounting brackets, bolts, screw-in 1/2-20 wheel studs)

Product Description

The Wilwood 140-14271 is a Classic Series Dynalite front brake kit designed as an economical yet high-quality disc brake upgrade for 1974-1978 Ford Mustang II and 1974-1980 Ford Pinto/Mercury Bobcat platforms running factory disc brake spindles or compatible Magnum Force and Heidts drop spindles. It features the proven FDL-M 4-piston Forged Dynalite-M caliper paired with an 11.03 in x 0.88 in 1-piece iron hub-and-rotor assembly for a clean, simplified installation.

Unlike the Big Brake hub kits in the 140-9802 line, this Classic Series kit is engineered for everyday usability - no modifications are required, clearance fits inside popular 15-inch wheels, and the kit works with both manual and power brake master cylinders out of the box. The dual bolt circle design with screw-in 1/2-20 studs accommodates both 5 x 4.50 in and 5 x 4.75 in wheel patterns. Brake lines are not included; Wilwood flexline kit 220-8307 is recommended.