Dynamite Friction 4002-47017 Disc Brake Rotor Set - Front

Front Disc Brake Rotor Set for Select GM Performance Applications

The Dynamite Friction DFC Brake Rotors - GEOSPEC Coated front disc brake rotor set is built for specific Chevrolet performance brake applications. Part number 4002-47017 is listed for front use on 2007-2010 Chevrolet Cobalt models with Brembo front calipers and 2009-2010 Chevrolet HHR models with the Performance Package.

Key Features

• Front disc brake rotor set for select Chevrolet applications
• GEOSPEC coated finish for rotor surface protection
• Application-specific fitment for Brembo front calipers on Chevrolet Cobalt
• Application-specific fitment for Chevrolet HHR with Performance Package
• Part number 4002-47017 for ordering and fitment verification

Product Details

DFC Brake Rotors - GEOSPEC Coated is the product line name for this rotor set, indicating a coated rotor finish within Dynamite Friction’s brake rotor range. This front rotor set is cataloged for 2007-2010 Chevrolet Cobalt, front, with Brembo Front Calipers, and 2009-2010 Chevrolet HHR, front, with Performance Package. If you are searching for 2007-2010 Chevrolet Cobalt front brake rotors or 2009-2010 Chevrolet HHR front brake rotors, part number 4002-47017 matches those listed configurations.

Common Reasons for Replacement

• Brake pulsation from rotor wear or thickness variation
• Visible scoring, grooves, or heat checking on the rotor surface
• Corrosion on the braking surface or hat area
• Reduced braking consistency during normal street driving
• Service replacement for a front rotor set on a Chevrolet Cobalt or Chevrolet HHR performance brake package

Installation Notes and Tips

Verify caliper type and package details before ordering, since this rotor set is listed for Cobalt models with Brembo front calipers and HHR models with the Performance Package. Confirm left and right front rotor application during service, inspect pads and caliper hardware condition, and measure the existing rotor dimensions against the vehicle’s brake specification before installation. Part number 4002-47017 should be matched to the exact front brake configuration shown in the fitment data.

Quality Assurance

GEOSPEC coated rotors are intended to provide a protected rotor surface for the listed applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.