Centric 320.63040F Disc Brake Rotor - Rear

Rear Brake Rotor Protection for Select Neon and PT Cruiser

Centric GCX Elemental Protection Disc Brake Rotors - Full Coating are built for rear brake service on select Chrysler, Dodge, and Plymouth applications. Part number 320.63040F combines OE-style fitment with a fully coated finish to help resist rust on exposed surfaces while maintaining the braking surface needed for consistent pad contact.

Key Features

• Fully coated disc finish with Centric RS200 protection on non-mating surfaces
• Coated hat finish for added corrosion resistance
• Solid rotor design with smooth surface type
• Application-specific metallurgy matched to OEM-style vehicle requirements
• 5-lug pattern with 100 mm bolt circle diameter
• Outside diameter: 270 mm (10.630 in)
• Nominal thickness: 9.200 mm (0.362 in)
• Discard thickness: 7.250 mm (0.285 in)

Product Details

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating line is engineered to match OE performance while adding corrosion protection for the life of the rotor. Centric uses application-specific coating patterns and rotor metallurgy to align with the brake pad friction type and the vehicle’s original material profile. This rotor, part number 320.63040F, is a rear solid rotor with a 57.5 mm center hole diameter, 52.8 mm overall height, and floating/DIH disc mounting.

Compatible With 2001-2003 Chrysler PT Cruiser, rear; 1995-2003 Dodge Neon, rear; and 1995-2001 Plymouth Neon, rear. The 320.63040F rotor is a direct-fit rear brake rotor choice for drivers searching for a coated rear rotor for Dodge Neon rear brake service, Plymouth Neon rear brake replacement, or Chrysler PT Cruiser rear brake maintenance.

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

Common Reasons to Replace

• Rust or corrosion on the rotor hat or non-mating surfaces
• Brake pulsation caused by rotor wear beyond discard thickness
• Uneven braking feel from worn rear brake components
• Noise or surface scoring on the braking face
• Need for a rear rotor replacement on a Chrysler PT Cruiser, Dodge Neon, or Plymouth Neon

Installation Notes and Tips

Verify rear axle fitment, bolt circle diameter, center hole diameter, and rotor thickness before installation. Clean the hub mounting surface thoroughly so the coated rotor seats flat and runs true. After installation, follow the brake pad manufacturer’s bedding procedure and confirm rotor runout within service specifications.

Quality Assurance

Centric designs the GCX line to match OE performance targets and uses coated surfaces to help protect against rust and corrosion. The brand’s application-specific metallurgy and coating strategy support consistent fitment across a broad vehicle range, including rear brake applications for the Dodge Neon, Plymouth Neon, and Chrysler PT Cruiser.