Centric 121.65078 Disc Brake Rotor - Rear

Overview of Centric C-TEK Standard Disc Brake Rotor 121.65078

The Centric C-TEK Standard Disc Brake Rotor 121.65078 is engineered for reliable braking performance on Ford E-Series vans, including E-150, E-250, and E-350 models. Designed to meet OEM specifications, this vented rotor ensures consistent heat dissipation and smooth braking under various driving conditions.

• Compatible with Ford E-150, E-150 Econoline, E-250, E-250 Econoline, E-350 Club Wagon, E-350 Econoline, E-350 Econoline Club Wagon, and E-350 Super Duty
• Part number 121.65078 for precise identification
• Vented rotor design with pillar-style vanes for improved cooling
• Nominal thickness of 1.181 inches (30.000 mm) and discard thickness of 1.102 inches (28.000 mm)
• Outside diameter of 12.835 inches (326.000 mm) and overall height of 3.890 inches (98.800 mm)
• Eight lug holes with a 6.500 inch (165.100 mm) bolt circle diameter
• Center hole diameter of 5.000 inches (127.000 mm)
• Solid smooth surface type without ABS tone ring
• Weight approximately 24 lbs (10.910 kgs)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors designed to meet or exceed OEM standards for durability and performance. This product line focuses on providing vented rotors with pillar-style vanes that enhance heat dissipation, reducing the risk of brake fade during extended use. The 121.65078 rotor is part of this line, delivering consistent braking for Ford E-Series vans with precise fitment and reliable construction.

Detailed Product Description

This Centric disc brake rotor features a vented design with pillar-style vanes that promote efficient airflow and heat management, essential for heavy-duty applications like the Ford E-350 Super Duty. The rotor's nominal thickness of 1.181 inches ensures structural integrity, while the discard thickness of 1.102 inches indicates the minimum safe thickness before replacement is necessary. The smooth surface type supports even pad contact and braking performance. With eight lug holes and a 6.500 inch bolt circle diameter, this rotor fits securely on compatible Ford E-Series models. The overall height of 3.890 inches and outside diameter of 12.835 inches align with OEM specifications for proper installation and operation.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford E-150 and E-250 Econoline vans
• Addresses brake pulsation and vibration issues caused by uneven rotor surfaces
• Improves heat dissipation to reduce brake fade during heavy towing or hauling
• Restores braking efficiency on E-350 Club Wagon and Super Duty models
• Compatible upgrade for rotors that have reached discard thickness limits

Installation Notes and Tips

• Ensure rotor thickness is measured before installation to confirm suitability
• Clean rotor surface and hub mounting area to prevent uneven contact
• Torque lug nuts to manufacturer specifications for secure fitment
• Check brake pads for wear and replace if necessary during rotor installation
• Verify compatibility with vehicle ABS system; this rotor does not include an ABS tone ring

Quality Assurance and Warranty

Centric C-TEK Standard Disc Brake Rotors are manufactured to meet strict quality standards, ensuring durability and consistent performance. While specific warranty details for part number 121.65078 are not provided here, Centric typically offers coverage against defects in materials and workmanship. It is recommended to consult the product documentation or Centric directly for warranty terms related to this rotor.