Centric 121.43004 Disc Brake Rotor - Rear

Overview of Centric C-TEK Standard Disc Brake Rotor 121.43004

The Centric C-TEK Standard Disc Brake Rotor 121.43004 is designed for reliable braking performance on select Isuzu vehicles. Engineered to meet OEM specifications, this solid rotor provides consistent stopping power for Isuzu Amigo, Pickup, and Trooper models.

• Compatible with Isuzu Amigo, Pickup, and Trooper
• Part number 121.43004 for precise identification
• Solid disc brake rotor with smooth surface finish
• Nominal thickness of 0.472 inches (12.000 mm)
• Discard thickness at 0.417 inches (10.600 mm)
• Outside diameter of 10.445 inches (265.300 mm)
• Overall height of 1.870 inches (47.500 mm)
• Floating disc mounting design
• 6 stud/lug holes with 0.488 inch (12.400 mm) diameter
• Mounting bolt hole circle diameter of 5.500 inches (139.700 mm)
• Weight approximately 9.5 lbs (4.32 kgs)
• ABS tone ring not included
• No bearings included

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors manufactured to meet or exceed OEM standards. This product line focuses on providing solid rotors with smooth surfaces designed for dependable braking performance and ease of installation. The 121.43004 rotor fits within this line, delivering consistent thickness and dimensions tailored for specific Isuzu models.

Detailed Product Description

This Centric disc brake rotor features a solid design with a smooth surface type, ensuring uniform contact with brake pads for stable braking. The rotor’s nominal thickness of 0.472 inches (12.000 mm) and discard thickness of 0.417 inches (10.600 mm) provide clear service limits for maintenance. With an outside diameter of 10.445 inches (265.300 mm) and overall height of 1.870 inches (47.500 mm), it matches the exact specifications required for Isuzu Amigo, Pickup, and Trooper vehicles. The floating disc mounting and six lug holes with a 5.500 inch (139.700 mm) bolt circle diameter allow for secure and precise installation. This rotor does not include an ABS tone ring or bearings, so those components must be sourced separately if needed.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing rotor thickness below discard limits to restore braking efficiency
• Resolving uneven brake pad wear due to rotor surface imperfections
• Upgrading to OEM-spec rotors for consistent stopping power on Isuzu Amigo, Pickup, and Trooper
• Fixing noise or vibration issues related to damaged or out-of-spec rotors

Installation Notes and Tips

• Verify rotor dimensions and part number 121.43004 before installation
• Ensure mating surfaces are clean and free of debris for proper fit
• Check lug hole alignment with vehicle hub and torque bolts to manufacturer specifications
• Inspect brake pads and replace if worn to prevent uneven rotor wear
• Do not reuse rotors that have reached discard thickness of 0.417 inches (10.600 mm)

Quality Assurance and Warranty

Centric C-TEK Standard Disc Brake Rotors are manufactured to meet OEM quality standards, ensuring reliable performance and durability. While specific warranty details for part number 121.43004 should be confirmed with the supplier, Centric typically offers coverage against defects in materials and workmanship under normal use conditions.