Raybestos 981023 Specialty Street Performance Coated Disc Brake Rotor

The Raybestos 981023 is a Specialty – Street Performance Coated Disc Brake Rotor engineered for drivers who demand superior braking performance. Built to meet or exceed OE fit, form, and function, this solid rear rotor delivers the precision and reliability Raybestos is known for across its century-long history in brake system manufacturing.

Grey Fusion 4.0™ Coating Technology:

This rotor features Raybestos' full Grey Fusion 4.0™ coating on the braking surface and cooling vanes, rated for 300 hours of salt spray resistance, along with a Black Fusion coated hat and edge — providing exceptional rust protection from day one and maintaining optimal airflow and cooling throughout the rotor's service life.

Key Features:

• Specialty Street Performance line — engineered for the exacting demands of street performance driving
• Vehicle-specific cooling vane configuration — matches OE specifications for optimal heat dissipation and noise damping
• Application-specific iron formulation — enhances structural integrity and extends service life
• Lateral runout of 0.002″ or less — minimizes thickness variation to under 0.0004″ for ultra-smooth, quiet braking
• Mill balanced and 100% validated — reduces vibration and pedal pulsation
• Meets SAE tensile strength standards — guarantees structural integrity under demanding braking loads
• Conventional (non-drum-in-hat) rotor design
• 5-bolt mounting pattern

Specifications:

• Outside Diameter: 10.92 in.
• Nominal Thickness: 0.276 in.
• Discard Thickness: 0.315 in.
• Center Hole Diameter: 2.68 in.
• Inside Diameter: 7.339 in.
• Mounting Bolt Holes: 5
• Rotor Style: Solid, Non-Directional

OEM & Cross-Reference Part Numbers: Mazda GHT226251, Mazda GV9B26251A, Bendix PRT6257, PowerStop JBR1597EVC, Centric 120.45085, Centric 121.45085, Centric 126.45085SL, Centric 126.45085SR, NAPA SDK6761, Dura Corp BR901292, Newtek R1292, ProMax 14-610007, BrakeBest 912034RGS, 981023FZN, 981023R.