Dynamite Friction 631-40095L Disc Brake Rotor - Rear Left

Drilled and Slotted Rear Left Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver, part number 631-40095L, is a vented rear left disc brake rotor built for specific Ram, Dodge, Jeep, and Chrysler applications. Its slotted X drilled surface, zinc silver hat finish, and rust-resistant coating support consistent braking performance and corrosion protection in demanding driving conditions.

Key Features

• Part number 631-40095L for rear left brake rotor replacement
• Slotted X drilled surface type for directional brake surface contact
• Vented rotor design with 352 mm outside diameter
• Nominal thickness of 22 mm and discard thickness of 20.4 mm
• Zinc silver hat finish with rust-resistant coating
• 5-bolt, 5-lug pattern with 140 mm bolt circle diameter
• 78.5 mm center hole diameter and 72 mm overall height

Product Details

This DFC brake rotor is built around the dimensions and mounting points needed for rear left fitment on select Ram 1500 Classic, Ram 1500, Dodge Ram 1500, Jeep Wrangler J8 Military Version, Chrysler Aspen, and Dodge Durango applications. The drilled and slotted braking surface is directional, which supports even pad contact and heat management during repeated stops. The plain disc finish and silver-coated hat give the rotor a clean installed appearance while the rust-resistant coating adds protection against corrosion on exposed surfaces.

The DFC Brake Rotor - Drilled and Slotted - Silver line focuses on application-specific rotors with performance-oriented surface machining and corrosion-resistant finishing. For buyers searching for a rear left brake rotor for 2011-2018 Ram 1500, 2004-2009 Dodge Durango, or 2008-2012 Jeep Wrangler J8 Military Version, part number 631-40095L matches the listed dimensions and fitment requirements.

What It Helps Address

• Brake pulsation from a worn or uneven rear rotor
• Reduced braking consistency from heat buildup
• Surface corrosion on exposed rotor areas
• Noise or uneven pad contact caused by rotor wear
• Replacement needs for rear left rotor service on listed Ram, Dodge, Jeep, and Chrysler models

Installation Notes

Verify rear left position, 5-lug wheel configuration, bolt circle diameter, center hole diameter, and rotor thickness before installation. This rotor is directional, so orientation matters during mounting. Confirm vehicle-specific brake specifications for 2002-2005 Dodge Ram 1500, 2006-2008 Dodge Ram 1500 5 Lug Wheels excluding Mega Cab, 2009-2010 Dodge Ram 1500, 2011-2018 Ram 1500, 2019-2022 Ram 1500 Classic DS 5 Lug Wheels, 2023-2024 Ram 1500 Classic, 2004-2009 Dodge Durango, 2007-2009 Chrysler Aspen, and 2008-2012 Jeep Wrangler J8 Military Version.

Quality Assurance

Dynamite Friction manufactures this rotor with a vented construction, machined braking surface, and rust-resistant coating to support consistent fit and finish. Part number 631-40095L is built to the listed dimensional specifications for the confirmed applications.