Centric 121.58022 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Jeep Wrangler

The Centric C-TEK Standard Disc Brake Rotor 121.58022 is engineered to provide consistent braking performance for Jeep Wrangler vehicles. Designed with precision, this vented rotor ensures effective heat dissipation and durability under demanding driving conditions.

• Compatible with Jeep Wrangler models
• Vented disc brake rotor design for improved cooling
• Nominal thickness of 1.102 inches (28.000 mm)
• Discard thickness at 1.039 inches (26.400 mm)
• Outside diameter of 12.992 inches (330.000 mm)
• Overall height of 2.193 inches (55.700 mm)
• Floating disc mounting style
• Smooth surface type for consistent pad contact
• Five stud/lug holes with 0.669 inch (17.000 mm) diameter
• Mounting bolt hole circle diameter of 5.000 inches (127.000 mm)
• Hat inner diameter of 6.504 inches (165.200 mm)
• OEM vane count of 47 with straight vane style for optimal airflow
• Weight approximately 23.25 lbs (10.56 kgs)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers a balance of quality and value, designed to meet or exceed OEM specifications. This product line focuses on providing reliable braking components with precise fitment and consistent performance. The 121.58022 rotor is part of this line, featuring vented construction and a floating disc mounting style to enhance heat dissipation and reduce brake fade in Jeep Wrangler applications.

Product Details and Specifications

This disc brake rotor is vented, which means it has internal vanes—in this case, 47 straight vanes—that allow air to flow through the rotor, helping to dissipate heat generated during braking. The smooth surface type ensures even contact with brake pads, reducing uneven wear. The rotor’s nominal thickness is 1.102 inches (28.000 mm), with a discard thickness of 1.039 inches (26.400 mm), indicating when the rotor should be replaced to maintain safe braking performance. The outside diameter measures 12.992 inches (330.000 mm), and the overall height is 2.193 inches (55.700 mm). It features a floating disc mounting style, which allows slight movement to reduce stress and improve rotor longevity. The rotor includes five stud/lug holes with a diameter of 0.669 inches (17.000 mm) and a mounting bolt hole circle diameter of 5.000 inches (127.000 mm), ensuring proper fitment on Jeep Wrangler hubs.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing reduced braking efficiency due to rotor thinning
• Improving heat dissipation to prevent brake fade during heavy use
• Restoring smooth braking performance with a smooth rotor surface
• Ensuring proper fitment and alignment on Jeep Wrangler brake systems

Installation Notes and Tips

When installing the Centric C-TEK Standard Disc Brake Rotor 121.58022 on a Jeep Wrangler, ensure the rotor surface is clean and free of any protective coatings before mounting. Verify that the rotor thickness is above the discard thickness specification to maintain safety. Use proper torque specifications for mounting bolts and check for any signs of hub or bearing wear. This rotor does not include bearings or an ABS tone ring, so those components must be sourced separately if needed.

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet or exceed OEM standards, ensuring reliable performance and durability. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.