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Centric 121.04005 Disc Brake Rotor - Rear
Reliable Disc Brake Rotor for Fiat 500 and Ram 700
The Centric C-TEK Standard Disc Brake Rotor 121.04005 is engineered to provide consistent braking performance for Fiat 500 and Ram 700 models. Designed as a solid rotor with precise dimensions, it ensures dependable stopping power and durability.
- Compatible with Fiat 500 and Ram 700 vehicles
- Part number 121.04005 for accurate identification
- Solid disc brake rotor with smooth surface finish
- Nominal thickness of 0.394 inches (10.000 mm) and discard thickness of 0.354 inches (9.000 mm)
- Overall height of 1.614 inches (41.000 mm) and outside diameter of 9.882 inches (251.000 mm)
- Floating disc mounting design with 4 stud/lug holes (0.520 inches diameter)
- Center hole diameter of 2.323 inches (59.000 mm) and mounting bolt hole circle diameter of 3.858 inches (98.000 mm)
- Weight approximately 7.9 lbs (3.58 kgs)
About the C-TEK Standard Disc Brake Rotors Line
The C-TEK Standard Disc Brake Rotors line by Centric offers reliable, OEM-quality replacement rotors designed to meet or exceed factory specifications. This product line focuses on solid rotors with smooth surfaces, providing consistent braking performance and ease of installation. The 121.04005 rotor is part of this line, ensuring compatibility and quality for Fiat and Ram vehicles requiring standard disc brake components.
Product Details and Specifications
This Centric disc brake rotor features a solid design with a smooth surface type, optimized for standard braking systems without ABS tone rings. The rotor’s nominal thickness is 0.394 inches (10.000 mm), with a discard thickness of 0.354 inches (9.000 mm), indicating when replacement is necessary to maintain safe braking. The overall height measures 1.614 inches (41.000 mm), and the outside diameter is 9.882 inches (251.000 mm), matching factory dimensions for proper fitment. The rotor mounts using a floating disc mounting system with four stud/lug holes sized at 0.520 inches (13.200 mm) diameter, and a mounting bolt hole circle diameter of 3.858 inches (98.000 mm). The center hole diameter is 2.323 inches (59.000 mm), ensuring precise alignment during installation.
Common Applications and Issues Addressed
- Replacement for worn or warped rotors on Fiat 500 and Ram 700
- Resolves brake pulsation and vibration caused by uneven rotor surfaces
- Addresses reduced braking efficiency due to rotor thickness below discard limits
- Eliminates noise and squealing from damaged or scored rotors
- Restores proper rotor dimensions for safe and reliable braking
Installation Notes and Tips
- Verify rotor thickness before installation to ensure it meets nominal specifications
- Clean mounting surfaces to prevent uneven rotor seating
- Use proper torque specifications on mounting bolts to avoid rotor warping
- Inspect related brake components such as pads and calipers during replacement
- Ensure compatibility with Fiat 500 and Ram 700 models using part number 121.04005
Quality Assurance and Warranty
Centric’s C-TEK Standard Disc Brake Rotors are manufactured to meet OEM standards, providing reliable performance and durability. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. Using part number 121.04005 ensures you receive a rotor designed for precise fit and function on Fiat 500 and Ram 700 vehicles.
| Brand | Centric |
|---|---|
| Part Number | 121.04005 |
| Position | C-TEK Standard Disc Brake Rotors, Rear |
| ABS Tone Ring Included | No |
| Bearings Included | No |
| Center Hole Diameter | 2.323 |
| Center Hole Diameter | 59.000 |
| Disc Mounting [cntrc] | Floating |
| Discard Thickness | 0.354 |
| Discard Thickness | 9.000 |
| Hat ID [cntrc] in | 5.031 |
| Hat ID [cntrc] mm | 127.800 |
| Misc Holes [cntrc] | 4 |
| Mounting Bolt Hole Circle Diameter | 3.858 |
| Mounting Bolt Hole Circle Diameter | 98.000 |
| Nominal Thickness | 0.394 |
| Nominal Thickness | 10.000 |
| Outside Diameter | 9.882 |
| Outside Diameter | 251.000 |
| Overall Height | 1.614 |
| Overall Height | 41.000 |
| Solid Or Vented Type Rotor | Solid |
| Stud/Lug Hole Diameter | 0.520 |
| Stud/Lug Hole Diameter | 13.200 |
| Stud/Lug Hole Quantity | 4 |
| Surface Type | Smooth |
| Weight [cntrc] kgs | 3.580 |
| Weight [cntrc] lbs | 7.900 |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2018 | Fiat | 500 | Rear | Exc Red Calipers; C-TEK Standard Disc Brake Rotors | |
| 2017 | Fiat | 500 | E | Rear | C-TEK Standard Disc Brake Rotors |
| 2017 | Ram | 700 | Rear | 284mm Front Disc; C-TEK Standard Disc Brake Rotors | |
| 2016 | Fiat | 500 | E | Rear | C-TEK Standard Disc Brake Rotors |
| 2016 | Ram | 700 | Rear | 284mm Front Disc; C-TEK Standard Disc Brake Rotors | |
| 2015 | Fiat | 500 | E | Rear | C-TEK Standard Disc Brake Rotors |
| 2015 | Ram | 700 | Rear | 284mm Front Disc; C-TEK Standard Disc Brake Rotors | |
| 2014 | Fiat | 500 | E | Rear | C-TEK Standard Disc Brake Rotors |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.