The Timbren TIM-R205355 BES Severe-Duty Rear Brake Rotor is engineered for demanding towing, hauling, and everyday driving applications on select 2021-2022 Ford F-150 models. Designed to address the heat buildup that can affect heavy-duty braking systems, this rear rotor helps maintain consistent stopping performance under demanding loads. Its OnyxBond™ hybrid coating provides a durable barrier against corrosion and extreme temperatures, with a heat rating of up to 932 degrees Fahrenheit for improved thermal resistance compared with conventional zinc-coated rotors.
Built from premium-grade iron, the Timbren BES rotor uses an OEM-style vane design to promote efficient heat dissipation and dependable brake performance. The fly-cut balanced construction helps reduce vibration, pedal pulsation, and steering-wheel shudder during high-torque stops. Precision machining to OE specifications supports a smooth, direct-fit installation and reliable compatibility with the vehicle’s original braking system. The non-directional finish also promotes even brake pad bed-in for consistent contact across the rotor surface.
The OnyxBond™ finish helps protect the rotor from road salt, moisture, and other corrosive conditions that can compromise braking components over time. By helping preserve the cooling vanes and braking surfaces, this coating supports long service life and dependable thermal recovery during repeated stops. As a rear replacement rotor, the Timbren TIM-R205355 is well suited for drivers who need durable, professional-grade braking performance for work trucks, campers, trailers, and highway travel. Verify vehicle application and brake configuration before installation.
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