Dynamite Friction 631-54092L Disc Brake Rotor - Rear Left

Reliable Brake Performance for Ford Ranger

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54092L) is engineered to provide consistent braking performance for Ford Ranger models. Designed with vented, directional rotors, this disc brake rotor offers enhanced heat dissipation and improved stopping power under various driving conditions.

• Compatible with Ford Ranger vehicles
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness of 19 mm and discard thickness of 18 mm
• Directional brake surface for optimized braking efficiency
• Rust-resistant zinc silver hat finish with plain disc finish
• 5 bolt holes with 14.3 mm diameter and 114.3 mm bolt circle diameter
• Overall diameter of 295 mm and height of 61.8 mm

About the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on delivering rotors that combine drilled and slotted surface technology with corrosion-resistant coatings. This product line is designed to improve brake pad bite and reduce heat buildup, while the zinc silver hat finish helps protect against rust, making it suitable for Ford Ranger drivers seeking reliable rotor performance.

Product Details and Specifications

This disc brake rotor features a vented design that enhances airflow to reduce heat and prevent brake fade during extended use. The surface is both drilled and slotted, which aids in dissipating gases and debris from the braking surface, improving pad contact and braking consistency. The rotor has a nominal thickness of 19 mm and a discard thickness of 18 mm, ensuring it meets safety standards for replacement. The directional brake surface is engineered to optimize braking efficiency in the intended rotation direction. The rotor’s hat is finished with a rust-resistant zinc silver coating, while the disc surface maintains a plain finish for durability. With 5 bolt holes sized at 14.3 mm and a bolt circle diameter of 114.3 mm, this rotor fits securely on compatible Ford Ranger models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford Ranger vehicles
• Improves braking performance under heavy load or towing conditions
• Reduces brake fade caused by overheating during extended braking
• Minimizes rust and corrosion on rotor hats for longer service life
• Enhances brake pad bite and reduces noise with drilled and slotted design

Installation Notes and Tips

Ensure the rotor is installed with the directional surface oriented correctly according to the vehicle’s rotation. Verify that the bolt hole pattern matches the Ford Ranger’s hub assembly (5 bolts, 14.3 mm diameter, 114.3 mm bolt circle). Measure rotor thickness before installation to confirm it meets or exceeds the discard thickness of 18 mm. Properly torque all lug nuts to manufacturer specifications to maintain rotor alignment and performance.

Quality Assurance

Dynamite Friction manufactures the 631-54092L rotor to meet industry standards for durability and performance. The rust-resistant coating and vented design contribute to extended rotor life. While no specific warranty information is provided, this rotor is built to OEM fitment specifications for Ford Ranger models, ensuring reliable and consistent braking performance.