Stoptech 227.33023R Disc Brake Rotor - Front Right

StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotor 227.33023R is engineered for Volkswagen vehicles including the Cabrio, Golf, Jetta, Lupo, Passat, Quantum, and Van models. Designed to enhance braking performance, this vented rotor features a slotted and drilled surface to improve heat dissipation and maintain consistent stopping power.

• Cross-drilled and slotted surface for improved heat and gas dissipation
• Vented rotor design to reduce brake fade under heavy use
• Nominal thickness of 0.783 inches (19.9 mm) with discard thickness at 0.709 inches (18.0 mm)
• Overall height of 1.520 inches (38.6 mm) and outside diameter of 10.079 inches (256 mm)
• Floating disc mounting with straight vane style for efficient cooling
• Four stud/lug holes with a 100 mm bolt circle diameter
• Center hole diameter of 2.559 inches (65 mm) for precise fitment

Product Line Details: StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors line is designed to provide enhanced braking performance for street-driven vehicles that demand reliable stopping power and improved rotor cooling. The combination of cross-drilled holes and precision slots helps to evacuate heat, brake dust, and gases, reducing the risk of brake fade. This rotor line is vented and features a floating disc mounting system, which contributes to better thermal management and rotor longevity.

Technical Specifications and Fitment

This disc brake rotor is vented and weighs approximately 10.63 lbs (4.83 kg). It features a slotted and drilled surface type, which is ideal for Volkswagen models such as the Cabrio, Golf, Jetta, Lupo, Passat, Quantum, and Van. The rotor has a nominal thickness of 0.783 inches (19.9 mm) and a discard thickness of 0.709 inches (18.0 mm), ensuring it meets OEM standards for safe replacement. The rotor’s overall height is 1.520 inches (38.6 mm), with a center hole diameter of 2.559 inches (65 mm) and a mounting bolt hole circle diameter of 100 mm (3.937 inches) with four lug holes sized at 0.541 inches (13.75 mm).

Common Applications and Problem Solving

• Restores braking performance on Volkswagen Cabrio, Golf, Jetta, Lupo, Passat, Quantum, and Van models
• Reduces brake fade during extended or aggressive driving conditions
• Improves heat dissipation to prevent rotor warping and premature wear
• Helps eliminate brake noise and vibration caused by uneven rotor surfaces
• Maintains consistent braking feel and pedal response

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it is above the discard thickness of 0.709 inches (18.0 mm). This rotor does not include bearings or an ABS tone ring, so verify compatibility with your vehicle’s existing components. Properly clean the rotor surface before installation to remove any protective coatings. Use the correct torque specifications for the four lug holes and verify the floating disc mounting system is correctly seated to avoid uneven wear.

Quality Assurance and Warranty

StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The vented design and high-quality materials ensure durability and consistent performance. While specific warranty details are not provided, StopTech products typically come with a limited warranty against defects in materials and workmanship. Always consult the product documentation or manufacturer for exact warranty terms.