Stoptech 126.44103SL Disc Brake Rotor - Front Left

StopTech Sport Slotted Disc Brake Rotors for Toyota Supra

Upgrade your Toyota Supra's braking system with the StopTech Sport Slotted Disc Brake Rotors, part number 126.44103SL. Designed to enhance braking performance and heat dissipation, these rotors provide reliable stopping power for spirited driving and daily use.

• Compatible with Toyota Supra models
• Vented disc design for improved cooling
• Slotted surface type to reduce brake fade and remove debris
• Coated hat finish for corrosion resistance
• Floating disc mounting for better thermal expansion management
• Overall diameter of 323 mm (12.717 inches) and nominal thickness of 30 mm (1.181 inches)
• Five lug holes with a 114.3 mm (4.5 inches) bolt circle diameter
• Weight approximately 21 lbs (9.55 kgs)

Product Line Overview: StopTech Sport Slotted Disc Brake Rotors

The StopTech Sport Slotted Disc Brake Rotors line is engineered for drivers seeking enhanced braking performance without compromising durability. Featuring a slotted surface and vented design, these rotors improve pad bite and heat dissipation, making them suitable for both street and light track use. The coated hat finish helps resist corrosion, extending rotor life and maintaining appearance.

Detailed Product Description

The StopTech Sport Slotted Disc Brake Rotor (part number 126.44103SL) is a vented rotor with a slotted surface designed to improve brake pad contact and reduce gas buildup during heavy braking. The rotor measures 323 mm (12.717 inches) in outside diameter with a nominal thickness of 30 mm (1.181 inches), ensuring compatibility with Toyota Supra brake systems. The floating disc mounting allows for better thermal expansion, reducing the risk of warping under high temperatures. The rotor's hat is coated to protect against rust and corrosion, while the straight vane style enhances airflow for effective cooling. This rotor features five lug holes with a 114.3 mm (4.5 inches) bolt circle diameter and a center hole diameter of 62.1 mm (2.445 inches), matching factory specifications for a direct fit.

Common Applications and Problem Solving

• Improves braking performance for Toyota Supra owners seeking enhanced stopping power
• Reduces brake fade during aggressive driving or track use
• Minimizes rotor warping caused by heat buildup
• Helps remove brake dust and debris for cleaner pad contact
• Protects against corrosion with coated hat finish for longer rotor life

Installation Notes and Tips

Ensure compatibility with your Toyota Supra model before installation. The rotor does not include bearings or ABS tone rings, so retain existing components if applicable. Proper torque specifications should be followed when mounting the rotor using the five lug holes. Inspect brake pads and calipers during installation to ensure optimal performance. The floating disc design requires careful alignment to maintain proper rotor movement and prevent uneven wear.

Quality Assurance and Warranty

StopTech Sport Slotted Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The coated finish and vented design contribute to durability and consistent braking performance. Warranty information is provided by the manufacturer and should be verified at the time of purchase.