Dynamite Friction 633-40121R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-40121R) is engineered for reliable braking performance on Ram 1500 and 1500 Classic models. Designed with a directional, slotted and drilled surface, this rotor enhances heat dissipation and braking consistency under demanding conditions.

• Compatible with Ram 1500 and 1500 Classic models
• Directional slotted and drilled disc surface for improved cooling
• Nominal thickness of 22 mm with a discard thickness of 20.4 mm
• Black zinc-coated hat finish for corrosion resistance
• Six bolt holes with 17 mm diameter and 139.7 mm bolt circle diameter
• Outside diameter of 375 mm and height of 53.44 mm
• Center hole diameter of 78.42 mm for precise fitment

Detailed Product Description

This Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black is a disc brake rotor designed specifically for Ram 1500 and 1500 Classic trucks. The rotor features a directional surface with both drilled holes and slots, which work together to reduce brake fade by improving heat dissipation and allowing gases and debris to escape during braking. The rotor's nominal thickness is 22 mm, with a discard thickness of 20.4 mm, ensuring a long service life before replacement is necessary.

The rotor's hat is finished with a zinc black coating that provides rust resistance, helping to maintain structural integrity and appearance over time. It includes six bolt holes with a diameter of 17 mm and a bolt circle diameter of 139.7 mm, matching the factory specifications for secure mounting. The outside diameter measures 375 mm, and the rotor height is 53.44 mm, ensuring proper clearance and fitment on compatible Ram models.

DFC Brake Rotor - Drilled and Slotted - Black Product Line

The DFC Brake Rotor - Drilled and Slotted - Black line from Dynamite Friction focuses on rotors that combine drilled holes and slots with a corrosion-resistant black zinc finish. This product line is designed to provide enhanced braking performance and durability for trucks and SUVs, including the Ram 1500 series. The directional surface pattern optimizes braking efficiency by managing heat and debris, making it suitable for both daily driving and moderate towing or hauling applications.

Common Applications and Problem Solving

• Reduces brake fade during heavy braking or towing
• Improves heat dissipation to extend rotor and pad life
• Minimizes brake dust and debris buildup on the rotor surface
• Prevents rust and corrosion on the rotor hat for longer durability
• Ensures consistent braking performance on Ram 1500 and 1500 Classic trucks

Installation Notes and Tips

When installing the Dynamite Friction 633-40121R rotor, ensure the rotor surface is clean and free of any protective coatings before mounting. Verify that the bolt hole pattern and center hole diameter match the vehicle specifications. Use proper torque settings on the six lug bolts to secure the rotor. It is recommended to replace brake pads simultaneously to maintain optimal braking performance and rotor longevity.

Quality Assurance

Dynamite Friction rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The 633-40121R rotor includes a rust-resistant zinc black coating on the hat to protect against corrosion. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure reliable braking performance on Ram 1500 and 1500 Classic vehicles.