Bendix Friction SDR6277 Disc Brake Rotor - Rear

Bendix Severe Duty Rotor for Fleet Use

The Bendix Severe Duty Rotor SDR is a rear disc brake rotor built for demanding work trucks, fleet service, and pursuit-duty braking needs. Part number SDR6277 is engineered with OEM-driven machining standards and controlled manufacturing tolerances for consistent brake performance on heavy-use vehicles.

Key Features

• Mill balancing and OEM-driven machining specifications for consistent rotor finish and fit
• Focused coverage for police and fleet applications
• OEM vane configurations to match original airflow and cooling design
• Precise machining tolerances supported by manufacturing control
• ACP alloyed-carbon castings for thermal stability and strength under severe duty braking

Built for Severe Duty Braking

Bendix Friction’s Bendix Severe Duty Rotor SDR line is aimed at vehicles that see repeated stops, higher heat, and extended service intervals. SDR6277 uses alloyed-carbon performance castings and OEM-style vane geometry to help maintain rotor stability during demanding rear brake operation. For Ram ProMaster 1500, Ram ProMaster 2500, and Ram ProMaster 3500 rear brake service, this rotor supports the fitment and performance expectations of severe-duty fleet maintenance.

Compatible With 2014-2021 Ram ProMaster 1500, rear; 2014-2021 Ram ProMaster 2500, rear; and 2014-2021 Ram ProMaster 3500, rear with solid rotors. This part number, SDR6277, is a direct fitment-focused option for rear brake rotor replacement on these Ram ProMaster models.

What It Helps Address

• Brake vibration caused by rotor thickness variation or uneven machining
• Heat-related rotor stress from frequent stop-and-go driving
• Premature wear in fleet and work-duty rear brake service
• Noise or pedal feedback associated with worn rear rotors
• Service downtime from rotors that do not meet OEM-style dimensional control

Installation Notes and Tips

Verify rear axle configuration and confirm the vehicle uses solid rotors before installation. Inspect pads, caliper hardware, and hub surfaces for wear or contamination, and clean mating surfaces thoroughly to support proper rotor seating. Follow factory torque specifications and bedding procedures after installation to help establish even pad transfer. SDR6277 should be matched to the listed Ram ProMaster 1500, ProMaster 2500, and ProMaster 3500 rear applications only.

Quality Assurance

This rotor is produced with controlled machining tolerances, mill balancing, and OEM-oriented specifications to support repeatable service quality in severe-duty braking environments. Bendix Severe Duty Rotor SDR is positioned for fleet and pursuit use where consistent rear brake performance matters.