J.C. Whitney JSTPF27110057DRS Cross-Drilled & Slotted Front Brake Rotor 6-Lug

The J.C. Whitney JSTPF27110057DRS is a cross-drilled and slotted front brake disc designed as a direct OEM replacement. Built for the demanding braking requirements of full-size trucks, this rotor features a performance-oriented cross-drilled and slotted surface pattern that promotes superior heat dissipation, improved bite, and reduced brake fade under heavy or repeated braking conditions.

The cross-drilled holes allow gases and heat to escape quickly from the rotor surface, while the slots continuously sweep the brake pad face clean of debris and glazing — helping maintain consistent, confident stopping power. The rotor is a direct bolt-on fitment for 6-lug applications, and the left and right sides are interchangeable (RH = LH), simplifying installation and parts inventory.

Key Features:

• Cross-drilled and slotted rotor design for enhanced heat dissipation and braking performance
• Direct OEM replacement — no modifications required for installation
• 6-lug bolt pattern fitment
• Right and left sides are interchangeable (RH = LH)
• Vented disc construction for improved cooling
• Designed to meet or exceed original equipment specifications
• Compatible with standard and performance brake pad compounds

This front brake disc is a reliable upgrade over standard smooth rotors, delivering improved thermal performance and pad life for daily driving and towing applications common to full-size trucks.