Centric 121.46038 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Dodge and Mitsubishi Vehicles

The Centric C-TEK Standard Disc Brake Rotor 121.46038 is engineered to provide consistent braking performance for select Dodge and Mitsubishi models. Designed as a solid rotor with a smooth surface, it ensures dependable stopping power and durability for vehicles like the Dodge Colt and Mitsubishi Lancer.

• Compatible with Dodge Colt, Mitsubishi Colt, Expo, Expo LRV, Galant, and Lancer models
• Part number 121.46038 for precise identification
• Solid disc brake rotor with smooth surface finish
• Outside diameter of 10.315 inches (262.0 mm)
• Nominal thickness of 0.394 inches (10.0 mm) and discard thickness of 0.331 inches (8.4 mm)
• Overall height measures 2.366 inches (60.1 mm)
• Four stud/lug holes with 0.496 inch (12.6 mm) diameter
• Center hole diameter of 3.543 inches (90.0 mm)
• Mounting bolt hole circle diameter of 4.5 inches (114.3 mm)
• Weight approximately 9.6 lbs (4.36 kgs)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers solid rotors designed for standard braking applications. This product line focuses on delivering reliable, OEM-quality replacement rotors with smooth surfaces and precise dimensions. The 121.46038 rotor fits within this line, providing a direct replacement option for compatible Dodge and Mitsubishi vehicles requiring solid rotors without ABS tone rings.

Product Details and Specifications

This Centric disc brake rotor features a solid design with a smooth surface type, optimized for consistent brake pad contact and heat dissipation. The rotor’s outside diameter is 10.315 inches (262 mm), with a nominal thickness of 0.394 inches (10 mm) and a discard thickness of 0.331 inches (8.4 mm), ensuring it meets wear limits for safe operation. The overall height is 2.366 inches (60.1 mm), and it includes four stud/lug holes sized at 0.496 inches (12.6 mm) diameter, arranged on a 4.5 inch (114.3 mm) bolt circle diameter. The center hole diameter is 3.543 inches (90 mm), designed for proper hub fitment. This rotor does not include an ABS tone ring or bearings, making it suitable for vehicles without ABS sensors on the front or rear brakes.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors causing brake pulsation
• Restores braking performance on Dodge Colt and Mitsubishi Lancer models
• Addresses rotor thickness below discard limits to maintain safety
• Eliminates noise and vibration from uneven rotor surfaces
• Suitable for vehicles requiring solid rotors without ABS tone rings

Installation Notes and Tips

• Verify rotor dimensions and part number 121.46038 before installation
• Ensure mating surfaces are clean and free of rust or debris
• Check brake pads for wear and replace if necessary during rotor installation
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Perform a test drive to confirm proper brake function after installation

Quality Assurance and Warranty

Centric provides quality-tested disc brake rotors manufactured to meet or exceed OEM specifications. The C-TEK Standard Disc Brake Rotors line undergoes rigorous inspection to ensure dimensional accuracy and material integrity. While specific warranty details for part number 121.46038 should be confirmed with the supplier, Centric typically offers limited warranties covering defects in materials and workmanship.