Centric 121.42026 Disc Brake Rotor - Rear

Overview of Centric C-TEK Standard Disc Brake Rotor 121.42026

The Centric C-TEK Standard Disc Brake Rotor 121.42026 is engineered for reliable braking performance on Nissan 200SX and 300ZX models. Designed as a solid rotor with a smooth surface, it offers consistent stopping power and durability for these specific vehicles.

• Compatible with Nissan 200SX and 300ZX
• Part number: 121.42026
• Solid disc brake rotor with smooth surface finish
• Outside diameter: 11.417 inches (290 mm)
• Nominal thickness: 0.394 inches (10.000 mm)
• Discard thickness: 0.354 inches (9.000 mm)
• Overall height: 1.850 inches (47.000 mm)
• Center hole diameter: 2.681 inches (68.100 mm)
• Mounting bolt hole circle diameter: 4.500 inches (114.300 mm)
• 5 stud/lug holes, each 0.502 inches (12.750 mm) in diameter
• Floating disc mounting with 2 miscellaneous holes
• Weight approximately 10.75 lbs (4.89 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 offers OEM-quality replacement rotors designed to meet factory specifications. This product line focuses on providing solid rotors with smooth surfaces that ensure consistent brake pad contact and reliable performance. The 121.42026 rotor fits within this line, delivering precise fitment and dependable braking for Nissan 200SX and 300ZX vehicles.

Detailed Product Description

This Centric disc brake rotor features a solid design with a smooth surface type, optimized for even pad wear and effective heat dissipation. The rotor’s nominal thickness of 0.394 inches (10.000 mm) and discard thickness of 0.354 inches (9.000 mm) define its usable lifespan before replacement is necessary. With an outside diameter of 11.417 inches (290 mm) and an overall height of 1.850 inches (47 mm), it matches the exact dimensions required for proper installation on Nissan 200SX and 300ZX models. The rotor mounts using a floating disc mounting system with a 5-lug pattern and a bolt hole circle diameter of 4.500 inches (114.300 mm), ensuring secure attachment and alignment. Note that this rotor does not include an ABS tone ring or bearings, so those components must be sourced separately if needed.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors on Nissan 200SX and 300ZX
• Restores braking performance affected by rotor thickness below discard limits
• Eliminates brake pulsation caused by uneven rotor surfaces
• Addresses noise and vibration issues related to rotor damage
• Supports safe and consistent stopping power for daily driving and light performance use

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
• Use proper torque specifications for lug nuts to avoid rotor warping
• Inspect brake pads and replace if worn to maintain optimal braking performance
• Check compatibility with vehicle ABS system since this rotor does not include an ABS tone ring

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet or exceed OEM standards for fit, form, and function. Each rotor undergoes strict quality control 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. It is recommended to consult product documentation or Centric directly for exact warranty terms related to part number 121.42026.