Dynamic Friction 631-54188R Disc Brake Rotor - Rear Right

Rear Right Drilled and Slotted Rotor

The Dynamic Friction DFC Brake Rotor - Drilled and Slotted - Silver, part number 631-54188R, is a rear right disc brake rotor built for Ford F-150 and Lincoln Mark LT applications with 6-lug wheel fitment. It features a vented rotor design, slotted X drilled surface, and zinc silver hat finish with rust resistant coating for a clean, service-ready appearance.

For drivers searching for a rear right brake rotor for 2004-2011 Ford F-150 or 2004-2011 Lincoln Mark LT applications, 631-54188R provides the dimensional and fitment details needed for a direct replacement selection.

Key Features

• Part number 631-54188R
• Disc brake rotor for rear right position
• Slotted X drilled surface type
• Vented rotor construction
• Zinc silver hat finish with rust resistant coating
• 6 bolt holes and 6 stud/lug holes
• Outside diameter: 348 mm
• Nominal thickness: 20 mm; discard thickness: 18.5 mm
• Bolt circle diameter: 135 mm
• Center hole diameter: 90 mm

Product Details

The DFC Brake Rotor - Drilled and Slotted - Silver line focuses on rotor designs with machined slotting and drilled surfaces for consistent brake contact and heat management characteristics. This rotor uses a directional braking surface and a plain disc finish paired with a zinc silver hat finish, giving it a clean look while helping resist surface corrosion. The 348 mm outside diameter, 86 mm overall height, and 135 mm bolt circle are important reference points when matching the rotor to the vehicle’s rear axle setup.

This part number 631-54188R is listed for 2004-2011 Ford F-150 rear right applications and 2004-2011 Lincoln Mark LT rear right applications, including specific 6-lug wheel configurations and notes for certain bearing retainer nut and drum brake hardware kit requirements. It is a direct-fit style rotor for buyers comparing rear brake rotor replacement options for Ford F-150 and Lincoln Mark LT trucks.

What It Helps Address

• Rear brake rotor wear from normal service life
• Rotor surface scoring or uneven braking feel
• Corrosion on the rotor hat or braking surface
• Brake pulsation related to rotor condition
• Replacement needs for rear right Ford F-150 and Lincoln Mark LT brake service

Installation Notes

Verify rear right position, 6-lug wheel configuration, and rotor dimensions before installation. Confirm whether your vehicle notes call for bearing retainer nut 345-54003 or compatibility with drum brake hardware kits, as listed in the fitment data. Match the bolt circle diameter, center hole diameter, and overall height to the existing brake setup before final assembly.

Quality Assurance

Dynamic Friction identifies this rotor with rust resistant coating and a zinc silver hat finish for added surface protection in service. The part number 631-54188R is specified for defined Ford F-150 and Lincoln Mark LT rear right applications, supporting accurate replacement selection based on vehicle fitment data.