HomeBrake > Hardware, Fasteners and FittingsCentric 141.50503 Disc Brake Caliper - Rear Right
Part #: 141.50503

Centric 141.50503 Disc Brake Caliper - Rear Right

Centric Premium Semi-Loaded Disc Brake Calipers, Rear Right
7 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$160.65Free 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
Centric Premium Semi-Loaded Disc Brake Calipers, Rear Right
Fitment: Kia, Rio
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Centric Premium Semi-Loaded Disc Brake Caliper

The Centric Premium Semi-Loaded Disc Brake Caliper 141.50503 is engineered for reliable braking performance on Kia Rio models. Designed with durable cast iron and a rust preventative finish, this floating caliper ensures consistent stopping power and long service life.

  • Compatible with Kia Rio vehicles
  • Cast iron caliper construction for strength and durability
  • Single steel piston with 1.339 inch diameter
  • Includes mounting bracket, abutment clips, and bleeder screw
  • Rust preventative gray finish to resist corrosion
  • Floating caliper type for smooth pad engagement
  • Requires mounting bracket for installation

Product Line Details: Centric Premium Semi-Loaded Disc Brake Calipers

The Centric Premium Semi-Loaded Disc Brake Calipers line offers semi-assembled calipers that include essential hardware such as mounting brackets, abutment clips, and bleeder screws. This design simplifies installation while maintaining OEM-level quality. The 141.50503 part number belongs to this line, providing a balance between ease of installation and component completeness for Kia Rio brake system repairs.

Technical Specifications and Features

This disc brake caliper features a single steel piston with a diameter of 1.339 inches, housed in a cast iron body finished in gray with rust preventative coating. The floating caliper design allows for even pad wear and reliable braking response. Included hardware consists of abutment clips, mounting bracket, and bleeder screw with M10-1.00 thread size, facilitating proper brake fluid bleeding and secure mounting. Note that brake pads and pad wear sensors are not included with this caliper.

Common Applications and Problem Solving

  • Replacement for worn or damaged front disc brake calipers on Kia Rio
  • Addresses issues with uneven brake pad wear due to caliper sticking
  • Resolves brake fluid leakage from faulty bleeder screws or seals
  • Improves braking performance when original caliper hardware is corroded or missing
  • Restores proper brake caliper function after piston or seal failure

Installation Notes and Tips

  • Ensure the mounting bracket is present and properly installed as it is required for this caliper
  • Use the included bleeder screw to properly bleed brake fluid and remove air from the system
  • Verify piston diameter and inlet thread size (M10-1.00) match vehicle specifications
  • Replace brake pads separately as they are not included with this caliper
  • Inspect and replace caliper boot and seal kit (Centric part 143.91018) if necessary

Quality Assurance and Warranty

Centric Premium Semi-Loaded Disc Brake Calipers are manufactured to meet or exceed OEM standards for fit, form, and function. The cast iron construction and rust preventative finish contribute to durability and corrosion resistance. While specific warranty details are not provided here, Centric products typically come with a limited warranty covering defects in materials and workmanship.

BrandCentric
Part Number141.50503
PositionCentric Premium Semi-Loaded Disc Brake Calipers, Rear Right
Abutment Clips IncludedYes
Bleeder Screw IncludedYes
Bleeder Screw Included [cntrc]Yes
Bleeder Screw Thread Diameter10.000
Bleeder Screw Thread SizeM10-1.00
Bracket # [cntrc]na
Bracket IncludedNo
Bracket Mounting Bolts IncludeNo
Bracket Required (Y/N)Yes
Bracket Required [cntrc]Yes
Caliper & Pad Hardware IncludeYes
Caliper Boot & Seal Kit# [cntrc]143.91018
Caliper Casting MaterialCast iron
Caliper ColorGray
Caliper TypeFloating
Casting NumberBC140169;
ColorGray
FinishRust Preventative
Finish [cntrc]Rust Preventative
Friction Materials Standards Institute Pad Number10x.15440
Hardware Kit# [cntrc]117.51022
Inlet Thread Diameter10.000
Inlet Thread SizeM10-1.00
Mounting Bracket IncludedYes
Mounting Hardware IncludedNo
New or Ramanufactured [cntrc]Remanufactured
New or RemanufacturedRemanufactured
Pad Wear Sensor IncludedNo
Pads IncludedNo
Pads IncludedNo
Piston Diameter1.339
Piston Diameter34.000
Piston MaterialSteel
Piston Quantity1
Published Bore Size [cntrc]34
Root Core# [cntrc]50503
Rust Preventative CoatingYes
Rust Preventative Coating [cntrc]Yes

This part fits 7 vehicles. Search below:

YearMakeModelPositionNotes
2018KiaRioRear RightMade in Korea; Centric Premium Semi-Loaded Disc Brake Calipers
2017KiaRioRear RightMade in Korea; Centric Premium Semi-Loaded Disc Brake Calipers
2016KiaRioRear RightCentric Premium Semi-Loaded Disc Brake Calipers
2015KiaRioRear RightCentric Premium Semi-Loaded Disc Brake Calipers
2014KiaRioRear RightCentric Premium Semi-Loaded Disc Brake Calipers
2013KiaRioRear RightCentric Premium Semi-Loaded Disc Brake Calipers
2012KiaRioRear RightCentric Premium Semi-Loaded Disc Brake Calipers

* 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.