DFC Geospec Rotors for Cadillac STS

The Dynamite Friction DFC Geospec Rotor Set, part number 4004-46012, is a direct-fit disc brake rotor set for select Cadillac STS applications. It is built for 2009-2011 Cadillac STS models with Performance Rear Brakes and covers both front and rear positions.

Key Features

• Disc brake rotor set for front and rear service
• Fits 2009-2011 Cadillac STS with Performance Rear Brakes
• DFC Geospec Rotors product line from Dynamite Friction
• Part number 4004-46012 for accurate ordering and lookup
• Brake > Drums and Rotors category fitment

Product Details

The DFC Geospec Rotors line is positioned as a rotor solution for drivers who need a precise replacement for the factory brake setup. This set is cataloged for the Cadillac STS and is listed for both front and rear positions on 2009, 2010, and 2011 vehicles equipped with Performance Rear Brakes. If you are searching for Cadillac STS front and rear brake rotors, or a 4004-46012 rotor set for a 2009-2011 Cadillac STS, this listing matches that application.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Reasons for Replacement

• Brake pulsation or vibration during stopping
• Rotor wear from normal pad contact and heat cycles
• Scoring, grooves, or uneven braking feel
• Reduced braking consistency on the Cadillac STS
• Service needs for front and rear rotor replacement on Performance Rear Brakes models

Installation Notes and Tips

Verify the vehicle is a 2009-2011 Cadillac STS with Performance Rear Brakes before ordering. Confirm front and rear rotor dimensions against the existing parts and inspect brake pads, calipers, and mounting surfaces during service. Proper brake bedding after installation helps establish even pad transfer and consistent pedal feel.

Quality Assurance

Dynamite Friction DFC Geospec Rotors are cataloged under a defined fitment application for the Cadillac STS, part number 4004-46012, to support accurate replacement selection.