Centric Parts Disc Brake Rotor GCX with Full Coating 320.42129F

Disc brake rotor for Centric GCX with full coating 320.42129F replaces worn rotors and protects against rust.

Built to meet the manufacturer’s design intent for reliable service. Coated with Centric’s RS200 finish on all non‑mating surfaces and engineered with enhanced iron and high‑carbon alloys to match OEM metallurgical profiles.

Key Features

• RS200 corrosion‑resistant coating on all non‑mating surfaces
• Full coverage with two coating patterns to match OE friction type
• Enhanced iron and high‑carbon metallurgical formulation for extended life
• Road ready – no additional prep needed

Benefits

• Extended rotor life with superior rust protection
• Consistent, smooth braking performance
• Reduced vibration and noise for a quieter ride
• Easy installation – drop‑in replacement

Application

Ideal for owners needing a reliable, rust‑protected rotor replacement or upgrading to OEM‑level performance.

Fitment Notes

Why Choose Centric Parts?

• Centric Brakes are a quality‑focused choice for restoring confident, dependable stopping power with tight tolerances and thorough quality checks.

What’s in the Box

• 1 EA GCX Brake Rotor

Item Dimensions

• Dimensions: 11.5in x 11.5in x 1.9in, Weight: 12.4lbs