HomeCentric 141.45545 Disc Brake Caliper - Rear Right
Part #: 141.45545

Centric 141.45545 Disc Brake Caliper - Rear Right

Centric Premium Semi-Loaded Disc Brake Calipers, Rear Right
8 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Centric Premium Semi-Loaded Disc Brake Calipers, Rear Right
Fitment: Mazda, RX-8
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 141.45545 is engineered for reliable braking performance on the Mazda RX-8. Designed as a floating caliper with a single steel piston, this component ensures consistent stopping power and durability.

  • Compatible with Mazda RX-8 models
  • Part number: 141.45545
  • Cast iron caliper construction for strength and heat resistance
  • Includes mounting bracket and abutment clips
  • Single piston design with 43mm bore diameter
  • Banjo and open inlet fitting types with M10x1.0 thread size
  • Bleeder screw included with M10x1.0 thread size
  • Gray caliper color for corrosion resistance

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 components such as mounting brackets and abutment clips, simplifying installation. This product line focuses on providing durable cast iron calipers with steel pistons designed for floating caliper applications, like the Mazda RX-8. These calipers do not include pads or pad wear sensors, allowing for customization based on specific brake pad preferences.

Technical Specifications and Features

This disc brake caliper features a cast iron body that withstands high temperatures and mechanical stress. The single steel piston has a diameter of 43mm, providing effective clamping force on the brake pads. The caliper uses a floating design, which allows for self-alignment during braking. It includes a bleeder screw with M10x1.0 thread size for easy brake fluid bleeding and maintenance. The inlet fitting supports both banjo and open types with a 10mm thread diameter, compatible with standard brake lines. Mounting hardware bolts are not included, but the mounting bracket and abutment clips are supplied to facilitate installation.

Applications and Problem Solving

  • Replacement for worn or damaged front disc brake calipers on Mazda RX-8
  • Restores proper brake clamping force and pedal feel
  • Addresses brake fluid leakage issues by providing a new bleeder screw
  • Improves brake system reliability with durable cast iron construction
  • Supports maintenance and upgrade of brake hydraulics on RX-8 vehicles

Installation Notes and Tips

  • Ensure compatibility with Mazda RX-8 before installation
  • Use appropriate brake fluid and bleed the system after installation
  • Mounting bracket and abutment clips are included; mounting bolts must be sourced separately
  • Check inlet fitting type and thread size (M10x1.0) for brake line compatibility
  • Inspect piston and caliper surfaces for smooth operation before assembly

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 caliper and steel piston materials provide durability under normal operating conditions. This part number 141.45545 is backed by Centric’s quality control processes, ensuring consistent performance. Warranty details should be confirmed with the point of purchase or manufacturer documentation.

BrandCentric
Part Number141.45545
PositionCentric Premium Semi-Loaded Disc Brake Calipers, Rear Right
Abutment Clips IncludedYes
Air Gap [orely]100.5mm
Bleeder Screw IncludedYes
Bleeder Screw Included [cntrc]Yes
Bleeder Screw Thread Diameter10.000
Bleeder Screw Thread DiameterM10x1.0
Bleeder Screw Thread SizeM10-1.00
Bore Size(s) millimeters43
Bracket # [cntrc]na
Bracket IncludedYes
Bracket Mounting Bolts IncludeNo
Bracket Required (Y/N)Yes
Bracket Required [cntrc]Yes
Caliper & Pad Hardware IncludeYes
Caliper Boot & Seal Kit# [cntrc]143.45022
Caliper Casting MaterialCast Iron
Caliper ColorGray
Caliper TypeFloating
Casting Number14; 580;
ColorGray
FinishRust Preventative
Finish [cntrc]Rust Preventative
Friction Materials Standards Institute Pad Number10x.10080
Hardware Kit# [cntrc]117.45042
Inlet Fitting TypeBanjo
Inlet Fitting TypeOpen
Inlet Thread Diameter10.000
Inlet Thread DiameterM10x1.0
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 Diameter1.693
Piston Diameter43.000
Piston MaterialSteel
Piston Quantity1
Published Bore Size [cntrc]43
Root Core# [cntrc]45545
Rust Preventative CoatingYes
Rust Preventative Coating [cntrc]Yes

This part fits 8 vehicles. Search below:

YearMakeModelPositionNotes
2011MazdaRX-8Rear RightCentric Premium Semi-Loaded Disc Brake Calipers
2010MazdaRX-8Rear RightCentric Premium Semi-Loaded Disc Brake Calipers
2009MazdaRX-8Rear RightCentric Premium Semi-Loaded Disc Brake Calipers
2008MazdaRX-8Rear RightCentric Premium Semi-Loaded Disc Brake Calipers
2007MazdaRX-8Rear RightCentric Premium Semi-Loaded Disc Brake Calipers
2006MazdaRX-8Rear RightCentric Premium Semi-Loaded Disc Brake Calipers
2005MazdaRX-8Rear RightCentric Premium Semi-Loaded Disc Brake Calipers
2004MazdaRX-8Rear 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.