Caliso 121-83013 C-Tek Standard Plain Vented Disc Brake Rotor

The Caliso 121-83013 is a C-Tek Standard Plain Vented Disc Brake Rotor engineered as a direct OE replacement for heavy-duty commercial and specialty vehicle applications. Designed to meet original equipment specifications for quality, fit, and function, this rotor installs without modification and delivers consistent, predictable stopping performance.

Key Features:

• Vented disc design promotes airflow for improved heat dissipation during heavy braking
• Quality G11H18 metallurgy provides superior strength and long service life
• Non-directional machined friction surface reduces break-in period and promotes even pad seating right out of the box
• Machined non-friction surfaces ensure proper balance and precise fitment
• Direct OE replacement — bolts directly in place with no modifications required
• Sold individually (1 per pack)

Cross-Reference Part Numbers:

• Centric: 121.83013
• FVP: 121-83013
• Raybestos: 8539
• OEM: CM10030921
• Meritor: 23123552009

This disc brake rotor is an ideal replacement for worn, warped, or damaged factory rotors on applicable heavy-duty platforms including Freightliner, International, Kenworth, Peterbilt, Ford F-53 Motorhome Chassis, and various RV/motorhome chassis.