Centric 121.62057 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.62057

The Centric C-TEK Standard Disc Brake Rotor 121.62057 is engineered for reliable braking performance on select Buick, Oldsmobile, and Pontiac vehicles. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and durability for everyday driving conditions.

• Compatible with Buick, Oldsmobile, and Pontiac models including Bonneville, Grand Prix, LeSabre, and more
• Vented disc brake rotor design for improved cooling
• Nominal thickness of 1.272 inches (32.3 mm) and discard thickness of 1.223 inches (31.06 mm)
• Overall height of 2.047 inches (52 mm) and outside diameter of 10.945 inches (278 mm)
• Floating disc mounting with straight vane style for efficient airflow
• Five stud/lug holes with a diameter of 0.638 inches (16.2 mm)
• Center hole diameter of 2.783 inches (70.7 mm) and mounting bolt hole circle diameter of 4.646 inches (118 mm)
• Weight approximately 15 lbs (6.82 kgs)
• ABS tone ring and bearings not included

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric focuses on providing dependable, OE-quality replacement rotors designed to meet factory specifications. This product line emphasizes precise fitment and consistent braking performance, making it suitable for routine maintenance and repair on compatible Buick, Oldsmobile, and Pontiac vehicles. The 121.62057 rotor maintains the original equipment vented design to ensure proper heat dissipation and rotor longevity.

Detailed Product Description

This Centric disc brake rotor features a vented design with straight vanes that promote effective heat dissipation during braking, reducing the risk of brake fade. The smooth surface finish supports even pad contact and wear. With a nominal thickness of 1.272 inches and a discard thickness of 1.223 inches, this rotor meets the necessary specifications for safe operation and replacement. The floating disc mounting style allows for slight movement to accommodate thermal expansion and improve braking consistency. The rotor’s dimensions, including a 10.945-inch outside diameter and 2.047-inch overall height, are engineered to match original equipment standards for the specified Buick, Oldsmobile, and Pontiac models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing rotor thickness below manufacturer discard limits
• Improving braking performance on Buick LeSabre, Pontiac Grand Prix, and Oldsmobile Intrigue
• Resolving noise or vibration issues related to rotor surface irregularities
• Maintaining proper rotor dimensions for safe brake system operation

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness
• Clean rotor surface to remove any protective coatings or debris prior to mounting
• Check compatibility with vehicle ABS system; this rotor does not include an ABS tone ring
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and replace if worn to ensure optimal rotor performance

Quality Assurance and Warranty

Centric provides quality-tested rotors manufactured to meet or exceed OEM standards. The C-TEK Standard Disc Brake Rotor 121.62057 undergoes rigorous inspection to ensure dimensional accuracy and material integrity. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Always consult product documentation or Centric directly for warranty terms.