Hawk HB903U.604 DTC-70 Race Front Pads 2015-2020 Mustang Shelby GT350/GT350R

Vehicle Fitment

• 2015-2020 Ford Mustang Shelby GT350 (5.2L Voodoo Flat-Plane V8, RWD) - Front, OEM Brembo 6-piston caliper, iron rotors only
• 2015-2020 Ford Mustang Shelby GT350R (5.2L Voodoo Flat-Plane V8, RWD) - Front, OEM Brembo 6-piston caliper, iron rotors only

Fitment Notes

• Front axle application only - OEM Brembo 6-piston caliper, 0.604 in. pad thickness specific to the GT350 and GT350R front brake system.
• Does not fit the standard Mustang GT, EcoBoost, or Bullitt - those models use a different front caliper and pad shape. This pad is specific to the GT350/GT350R Brembo 6-piston front caliper.
• For track and race use only - DTC-70 is not recommended for street driving and requires reaching operating temperature before achieving full performance potential.
• Not compatible with carbon ceramic rotors; designed for iron/metal rotors only.
• Expect significant noise, heavy dust, and increased rotor wear compared to street compounds.
• A mandatory race bed-in procedure is required after installation.

Features

• DTC-70 delivers Hawk's highest standard friction output - extremely high torque with aggressive, controllable initial bite engineered for the sustained high-temperature braking demands of the GT350's Voodoo flat-plane V8 on circuit.
• Superior release and torque control characteristics for precise, repeatable front braking at the limit through high-speed corners - essential on the GT350R's track-focused suspension and optional Carbon Fibre Track Pack.
• Exceptional operating temperature range of 400-1600°F with an optimal window of 800-1200°F - the compound reaches peak performance under the sustained hard front braking generated at circuit speeds.
• Very low abrasive rotor wear for a maximum-torque race compound - designed to preserve front rotor life across sprint and endurance race formats.
• Can be paired with DTC-60 on the rear for split-friction brake bias tuning, or run on both axles for maximum overall brake torque.
• Backed by Hawk's limited lifetime warranty against manufacturing defects.

Specifications

• Part Number: HB903U.604
• Compound: DTC-70 (U)
• Pad Thickness: 0.604 in.
• Position: Front
• Caliper Type: OEM Brembo 6-piston
• Material: Ferro-Carbon
• Operating Temperature Range: 400-1600°F
• Optimal Temperature Range: 800-1200°F
• Construction: Integrally molded
• Hardware Included: No
• Electronic Wear Sensor: No

Included Components

• 2x DTC-70 Race Brake Pads (Front Axle Set - Driver and Passenger Side)

Product Description

The Hawk HB903U.604 DTC-70 race brake pads are engineered for the OEM Brembo 6-piston front caliper of the 2015-2020 Ford Mustang Shelby GT350 and GT350R. The 0.604 in. pad shape is exclusive to the GT350's uprated front brake system and is not shared with the standard Mustang GT or EcoBoost front caliper. For GT350 and GT350R drivers who take these Voodoo-powered Mustangs to circuit events and have exhausted what HP Plus or street-class compounds can offer, the DTC-70 provides the maximum front brake torque available from Hawk's lineup.

The GT350R's track-tuned suspension, Michelin Pilot Sport Cup 2 tires, and carbon fibre aerodynamic package are calibrated for sustained high-speed circuit use - and the DTC-70's 800-1200°F optimal window means the compound matches that capability in the braking zones. The DTC-70's superior release characteristics allow trail-braking with predictable, controllable front deceleration even under the aggressive loads generated at track speeds. These are dedicated race pads and must reach operating temperature before performing at their best. A proper race bed-in procedure is mandatory after installation.