Timbren Industries TIM-R145156 BES Severe Duty Rear Brake Rotor with OnyxBond Heat-Resistant Coating

The Timbren Industries TIM-R145156 is a BES Severe Duty rear brake rotor designed as a direct-fit replacement for the Ram 1500 (2011–2018) and Ram 1500 Classic (2019–2024). Built to handle demanding driving conditions including towing, heavy hauling, and frequent stop-and-go use, this rotor delivers the thermal stability and stopping performance required for severe-duty applications.

OnyxBond Heat-Resistant Coating is applied to the rotor's non-friction surfaces — including the hat, outer edge, and cooling vanes — to provide outstanding corrosion and rust protection. This specialized coating is engineered to withstand the elevated temperatures generated during heavy braking, extending rotor service life and maintaining appearance behind open-spoke alloy wheels.

Key Features:

• Severe Duty Construction — engineered for demanding applications including towing, fleet use, and heavy hauling
• OnyxBond Heat-Resistant Coating — applied to non-friction surfaces for superior corrosion protection and extended rotor life
• OEM-Driven Machining Specifications — precision machined to meet or exceed original equipment tolerances for smooth, quiet braking performance
• Optimized Vane Configuration — matches factory vane count and geometry for proper heat dissipation and balanced braking
• Direct-Fit Replacement — bolt-on installation, no modifications required
• Rear Axle Position — sold as a single rear rotor

Engineered for drivers who push their Ram 1500 hard, the TIM-R145156 delivers confident, fade-resistant stopping power in conditions where standard rotors fall short. Compatible with the 2011–2018 Ram 1500 and the 2019–2024 Ram 1500 Classic body style.