Caliso 121-42050 C-Tek Standard Vented Disc Brake Rotor

The Caliso 121-42050 is a C-Tek standard vented disc brake rotor engineered to deliver reliable, consistent stopping performance for street-driven vehicles. Built to OE specifications using G3000-grade iron metallurgy, this rotor provides the structural integrity and thermal resistance needed for everyday driving demands.

Key Features:

• Double-disc ground finish for precise thickness and runout tolerances right out of the box
• Non-directional rotor surface finish promotes faster, more even brake pad bed-in
• Machined non-friction surfaces reduce noise and vibration during braking
• Vented rotor construction improves heat dissipation for fade-resistant performance
• G3000 cast iron metallurgy meets or exceeds OEM material standards
• Compatible with stock OEM calipers — no modifications required
• Sold individually

Specifications:

• Outside Diameter: 11.17 in. (283.7 mm)
• Bolt Pattern: 5 x 4.50 in. (5 x 114.30 mm)
• Nominal Thickness: 30.00 mm
• Discard Thickness: 28.00 mm
• Rotor Material: Iron
• Rotor Finish: Natural
• Intended Use: Street

Cross-Reference Part Numbers: BD125054, 0802386, 31126, BR31126, PRT1536, JBR552, 4886077, 86077, Raybestos 96077R

This replacement brake rotor is designed for direct fit installation, making it a straightforward swap for worn or damaged OEM rotors. Compatible with stock brake calipers for a hassle-free service.