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Centric 141.45088 Disc Brake Caliper - Front Left
Overview of Centric Premium Semi-Loaded Disc Brake Caliper
The Centric Premium Semi-Loaded Disc Brake Caliper 141.45088 is engineered for reliable braking performance on the Mazda RX-8. Designed as a floating caliper with a cast iron body, this part offers durability and consistent operation for your vehicle's brake system.
- Compatible with Mazda RX-8 models
- Part number 141.45088 for precise identification
- Cast iron caliper casting material for strength
- Single steel piston with 54mm diameter
- Includes mounting bracket and abutment clips
- Bleeder screw included with M8x1.0 thread size
- Banjo and open inlet fitting types with M10x1.0 thread diameter
- Gray caliper color with floating caliper design
Product Line Details: Centric Premium Semi-Loaded Disc Brake Calipers
The Centric Premium Semi-Loaded Disc Brake Calipers line provides semi-assembled calipers that include key components such as the piston, seals, and dust boots, but exclude pads and mounting hardware. This design allows for easier installation and maintenance while ensuring compatibility with specific vehicle models like the Mazda RX-8. The semi-loaded configuration balances convenience and customization for professional brake servicing.
Technical Specifications and Features
This disc brake caliper features a single 54mm steel piston housed in a durable cast iron body, optimized for the Mazda RX-8's braking system. The floating caliper design allows for smooth pad engagement and even wear. The inlet fitting supports both banjo and open types with a 10mm thread diameter (M10x1.0), facilitating flexible brake line connections. Included components such as the mounting bracket, abutment clips, and bleeder screw (M8x1.0 thread) support straightforward installation and maintenance. Note that this caliper does not include brake pads, pad wear sensors, or mounting hardware bolts.
Common Applications and Problem Solving
- Replacement for worn or damaged front or rear disc brake calipers on Mazda RX-8
- Addresses issues with uneven brake pad wear due to caliper malfunction
- Resolves brake fluid leakage from piston seals or bleeder screw areas
- Improves braking response when original caliper piston is seized or corroded
- Supports brake system rebuilds requiring semi-loaded caliper assemblies
Installation Notes and Tips
- Ensure compatibility with Mazda RX-8 before installation using part number 141.45088
- Use proper brake fluid and bleed the system thoroughly after installation
- Mounting bracket and abutment clips are included, but mounting bolts must be reused or sourced separately
- Check inlet fitting type (banjo or open) to match existing brake lines
- Verify bleeder screw thread size (M8x1.0) for correct tool fitment during bleeding
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 steel piston ensure durability under normal operating conditions. While specific warranty details are not provided here, Centric products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.
| Brand | Centric |
|---|---|
| Part Number | 141.45088 |
| Position | Centric Premium Semi-Loaded Disc Brake Calipers, Front Left |
| Abutment Clips Included | Yes |
| Air Gap [orely] | 100.5mm |
| Bleeder Screw Included | Yes |
| Bleeder Screw Included [cntrc] | Yes |
| Bleeder Screw Thread Diameter | 8.000 |
| Bleeder Screw Thread Diameter | M8x1.0 |
| Bleeder Screw Thread Size | M8-1.00 |
| Bore Size(s) millimeters | 54 |
| Bracket # [cntrc] | na |
| Bracket Included | Yes |
| Bracket Mounting Bolts Include | No |
| Bracket Required (Y/N) | Yes |
| Bracket Required [cntrc] | Yes |
| Caliper & Pad Hardware Include | Yes |
| Caliper Boot & Seal Kit# [cntrc] | 143.45006 |
| Caliper Casting Material | Cast Iron |
| Caliper Color | Gray |
| Caliper Type | Floating |
| Casting Number | FSX16T; |
| Color | Gray |
| Finish | Rust Preventative |
| Finish [cntrc] | Rust Preventative |
| Friction Materials Standards Institute Pad Number | 10x.10090 |
| Hardware Kit# [cntrc] | 117.45035 |
| Inlet Fitting Type | Banjo |
| Inlet Fitting Type | Open |
| Inlet Thread Diameter | 10.000 |
| Inlet Thread Diameter | M10x1.0 |
| Inlet Thread Size | M10-1.00 |
| Mounting Bracket Included | Yes |
| Mounting Hardware Included | No |
| New or Ramanufactured [cntrc] | Remanufactured |
| New or Remanufactured | Remanufactured |
| Notes [cntrc] | Housing same as 45089/90 excep |
| Pad Wear Sensor Included | No |
| Pads Included | No |
| Pads Included | No |
| Piston Diameter | 2.126 |
| Piston Diameter | 54.000 |
| Piston Material | Steel |
| Piston Quantity | 1 |
| Prod Notes [cntrc] | Housing same as 45089/90 except for bracket |
| Published Bore Size [cntrc] | 54 |
| Root Core# [cntrc] | 45088 |
| Rust Preventative Coating | Yes |
| Rust Preventative Coating [cntrc] | Yes |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2008 | Mazda | RX-8 | Front Left | Normal Susp; Centric Premium Semi-Loaded Disc Brake Calipers |
| 2007 | Mazda | RX-8 | Front Left | Normal Susp; Centric Premium Semi-Loaded Disc Brake Calipers |
| 2006 | Mazda | RX-8 | Front Left | Normal Susp; Centric Premium Semi-Loaded Disc Brake Calipers |
| 2005 | Mazda | RX-8 | Front Left | Normal Susp; Centric Premium Semi-Loaded Disc Brake Calipers |
| 2004 | Mazda | RX-8 | Front Left | Normal Susp; Centric 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.