Stoptech 127.04001L Disc Brake Rotor - Front Left or Rear Left

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotor 127.04001L is engineered for reliable braking performance on Fiat 500 and Ram 700 models. Designed with a solid rotor construction and a coated hat finish, this rotor balances durability and heat dissipation for consistent stopping power.

• Cross-drilled and slotted surface for improved heat dissipation and brake pad cleaning
• Solid rotor design with a coated hat finish to resist corrosion
• Outside diameter of 240.3 mm (9.461 inches) for precise fitment
• Nominal thickness of 11.0 mm (0.433 inches) with discard thickness at 9.2 mm (0.362 inches)
• Floating disc mounting with 4 stud/lug holes and 2 miscellaneous holes for secure installation
• Weight approximately 7.8 lbs (3.55 kgs) for balanced performance

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

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line is designed to enhance braking efficiency through advanced rotor surface technology. The combination of cross-drilled holes and precision slots helps to reduce brake fade by improving heat dissipation and removing debris from the pad surface. This product line is suitable for drivers seeking consistent brake performance under varied driving conditions, including daily driving and light performance use.

Technical Specifications and Fitment

This disc brake rotor is specifically compatible with Fiat 500 and Ram 700 models, ensuring exact fitment and optimal braking response. Key dimensions include a center hole diameter of 59 mm (2.323 inches), mounting bolt hole circle diameter of 98 mm (3.858 inches), and stud/lug hole diameter of 13.3 mm (0.524 inches). The rotor is solid type, not vented, and does not include ABS tone ring or bearings.

Common Applications and Problem Solving

• Reduces brake fade during extended braking periods
• Improves heat dissipation to maintain consistent brake performance
• Helps prevent brake pad glazing and uneven wear
• Minimizes brake dust buildup on rotor surface
• Provides reliable stopping power for Fiat 500 and Ram 700 vehicles

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness of 9.2 mm before installation
• Verify compatibility with vehicle’s mounting bolt pattern and stud/lug hole count
• Clean rotor surface before installation to remove any protective coatings
• Use proper torque specifications for mounting bolts to avoid warping
• Check for any signs of rotor runout or damage during installation

Quality Assurance and Warranty

StopTech disc brake rotors are manufactured to meet strict quality standards for durability and 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 manufacturer-backed warranties covering defects in materials and workmanship. Always consult the product documentation or manufacturer for exact warranty terms.