J.C. Whitney JSTPC27110102 Rear Brake Disc Rotor Plain Vented OEM Replacement

The J.C. Whitney JSTPC27110102 is an OEM-replacement rear brake disc rotor engineered to meet original equipment specifications. This plain surface, vented rotor is a direct-fit replacement designed for heavy-duty 8-lug rear axle applications, delivering reliable stopping performance with factory-correct fitment.

Vented disc construction promotes superior heat dissipation during heavy braking, helping to reduce brake fade and extend the service life of both the rotor and brake pads. The plain (non-drilled, non-slotted) surface provides maximum pad contact area, making it ideal for everyday driving and load-bearing use typical of heavy-duty truck applications.

Key Features:

• OEM Replacement: Direct-fit replacement; replaces OEM part number 15769474
• Vented Design: Internal vanes promote airflow for improved heat dissipation and fade resistance
• Plain Surface: Full-contact rotor surface for consistent, even braking performance
• 8-Lug Configuration: Designed for heavy-duty 8-lug rear axle fitment
• Symmetrical Fitment: Right-hand equals left-hand (RH=LH); one part number fits both sides
• Cast Iron Construction: Durable material meets or exceeds OEM standards
• Rear Axle Position: Specifically designed for rear brake system installation

This J.C. Whitney brake rotor is a dependable, cost-effective alternative to dealer-sourced OEM rotors, making it an excellent choice for brake service and maintenance on heavy-duty trucks.