Stoptech 227.62000L Disc Brake Rotor - Front Left

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

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotor (Part Number 227.62000L) is engineered for reliable braking performance on select Buick, Chevrolet, Oldsmobile, and Pontiac models. Designed with a vented, slotted, and cross-drilled surface, this rotor enhances heat dissipation and brake pad bite for consistent stopping power.

• Cross-drilled and slotted surface for improved heat dissipation and debris removal
• Vented rotor design to reduce brake fade during extended use
• Nominal thickness of 1.035 inches (26.3 mm) with discard thickness at 0.965 inches (24.5 mm)
• Overall diameter of 10.996 inches (279.3 mm) suitable for specific GM muscle and performance cars
• 5 lug holes with a bolt circle diameter of 120.6 mm (4.748 inches)
• Compatible with hub and rotor mounting, featuring a center hole diameter of 2.772 inches (70.4 mm)
• Weight approximately 24 lbs (10.91 kgs) for balanced performance

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

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors line focuses on delivering enhanced braking performance through advanced rotor surface technology. The combination of cross-drilled holes and precision slots helps maintain cooler rotor temperatures and improves pad bite, which is critical for vehicles like the Chevrolet Camaro and Pontiac Firebird that demand consistent braking under spirited driving conditions. This rotor line is vented to further aid in heat management, making it suitable for both street and light track use.

Technical Specifications and Compatibility

This disc brake rotor is designed for compatibility with a range of classic and performance GM vehicles including the Buick Skylark, Chevrolet Monte Carlo, Oldsmobile Cutlass Supreme, Pontiac GTO, and others. The rotor features a stud thread diameter of 0.438 inches and stud/lug hole diameter of 0.445 inches, accommodating 5 lug nuts. The rotor’s overall height measures 3.996 inches (101.5 mm), ensuring proper fitment with factory calipers and hubs. Note that this rotor does not include ABS tone rings or bearings.

Common Applications and Problem Solving

• Reduces brake fade caused by overheating during aggressive driving or towing
• Improves braking response and pad bite on muscle cars like the Chevrolet Camaro and Pontiac Firebird
• Helps prevent rotor warping and cracking through enhanced heat dissipation
• Addresses uneven brake pad wear by maintaining consistent rotor surface temperature
• Suitable for restoring braking performance on older GM models with worn or damaged rotors

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.965 inches) before installation
• Clean rotor surface with brake cleaner to remove any protective coatings
• Verify compatibility with vehicle’s hub and caliper assembly prior to installation
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Check for proper rotor runout and replace wheel bearings or seals if necessary

Quality Assurance and Warranty

StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors are manufactured to meet or exceed OEM standards for durability and performance. Each rotor undergoes strict quality control to ensure dimensional accuracy and surface integrity. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.