Stoptech 126.63003SL Disc Brake Rotor - Front Left

StopTech Sport Slotted Disc Brake Rotors Overview

The StopTech Sport Slotted Disc Brake Rotors (part number 126.63003SL) are engineered for Jeep Cherokee, Comanche, Wagoneer, and Wrangler models. Designed to enhance braking performance, these rotors feature a vented, slotted surface to improve heat dissipation and maintain consistent stopping power under demanding conditions.

• Compatible with Jeep Cherokee, Comanche, Wagoneer, and Wrangler
• Part number 126.63003SL for precise fitment
• Vented rotor design with straight vane style for efficient cooling
• Slotted surface type to reduce brake fade and improve pad bite
• Coated hat finish for corrosion resistance
• Floating disc mounting for better rotor alignment and performance
• Outside diameter of 279.8 mm (11.016 inches) and overall height of 76.7 mm (3.020 inches)
• Nominal thickness of 22.2 mm (0.874 inches) with discard thickness at 20.7 mm (0.815 inches)
• 5 lug holes with 114.3 mm (4.5 inches) bolt circle diameter
• Weight approximately 7.16 kg (15.75 lbs)

Detailed Product Description

The StopTech Sport Slotted Disc Brake Rotors are designed to meet the rigorous demands of Jeep Cherokee, Comanche, Wagoneer, and Wrangler vehicles. Featuring a vented rotor with straight vanes, these rotors promote optimal airflow to reduce heat buildup during braking. The slotted surface enhances pad bite and helps evacuate gases and debris, contributing to consistent braking performance. The coated hat finish provides protection against corrosion, extending rotor life. The floating disc mounting system allows for slight rotor movement, improving alignment and reducing the risk of warping under heavy use.

With an outside diameter of 279.8 mm and a nominal thickness of 22.2 mm, these rotors maintain structural integrity while offering reliable stopping power. The 5-lug hole pattern with a 114.3 mm bolt circle diameter ensures compatibility with specified Jeep models. The part number 126.63003SL identifies this specific rotor for accurate replacement and fitment.

StopTech Sport Slotted Disc Brake Rotors Product Line

The StopTech Sport Slotted Disc Brake Rotors line focuses on performance-oriented rotors designed to improve braking efficiency and durability. This product line incorporates slotted surfaces and vented designs to enhance heat dissipation and reduce brake fade. The rotors are engineered for vehicles requiring reliable stopping power under both street and light track conditions, making them suitable for Jeep models like the Cherokee, Comanche, Wagoneer, and Wrangler.

Common Applications and Problem Solving

• Reduces brake fade during extended or aggressive driving
• Improves brake pad bite and responsiveness
• Helps prevent rotor warping caused by heat buildup
• Minimizes corrosion on rotor hats for longer service life
• Maintains consistent braking performance in off-road or towing scenarios

Installation Notes and Tips

• Ensure compatibility with Jeep Cherokee, Comanche, Wagoneer, and Wrangler models before installation
• Check rotor thickness and discard thickness to confirm rotor condition
• Use proper torque specifications for the 5-lug mounting pattern with 114.3 mm bolt circle diameter
• Inspect brake pads and calipers during rotor replacement for optimal performance
• Follow manufacturer guidelines for bedding-in new rotors and pads

Quality Assurance and Warranty

StopTech Sport Slotted Disc Brake Rotors are manufactured to meet strict quality standards, ensuring durability and consistent braking performance. The coated hat finish provides corrosion resistance to extend rotor life. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Refer to official StopTech documentation for complete warranty information.