HomeBrake > Drums and RotorsCentric 121.04005 Disc Brake Rotor - Rear
Part #: 121.04005

Centric 121.04005 Disc Brake Rotor - Rear

C-TEK Standard Disc Brake Rotors, Rear
8 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$34.43Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
C-TEK Standard Disc Brake Rotors, Rear
Fitment: Fiat and Ram, 500 and 700
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

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.

BrandCentric
Part Number121.04005
PositionC-TEK Standard Disc Brake Rotors, Rear
ABS Tone Ring IncludedNo
Bearings IncludedNo
Center Hole Diameter2.323
Center Hole Diameter59.000
Disc Mounting [cntrc]Floating
Discard Thickness0.354
Discard Thickness9.000
Hat ID [cntrc] in5.031
Hat ID [cntrc] mm127.800
Misc Holes [cntrc]4
Mounting Bolt Hole Circle Diameter3.858
Mounting Bolt Hole Circle Diameter98.000
Nominal Thickness0.394
Nominal Thickness10.000
Outside Diameter9.882
Outside Diameter251.000
Overall Height1.614
Overall Height41.000
Solid Or Vented Type RotorSolid
Stud/Lug Hole Diameter0.520
Stud/Lug Hole Diameter13.200
Stud/Lug Hole Quantity4
Surface TypeSmooth
Weight [cntrc] kgs3.580
Weight [cntrc] lbs7.900

This part fits 8 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2018Fiat500RearExc Red Calipers; C-TEK Standard Disc Brake Rotors
2017Fiat500ERearC-TEK Standard Disc Brake Rotors
2017Ram700Rear284mm Front Disc; C-TEK Standard Disc Brake Rotors
2016Fiat500ERearC-TEK Standard Disc Brake Rotors
2016Ram700Rear284mm Front Disc; C-TEK Standard Disc Brake Rotors
2015Fiat500ERearC-TEK Standard Disc Brake Rotors
2015Ram700Rear284mm Front Disc; C-TEK Standard Disc Brake Rotors
2014Fiat500ERearC-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.