HomeCentric 141.45538 Disc Brake Caliper - Rear Left
Part #: 141.45538

Centric 141.45538 Disc Brake Caliper - Rear Left

Centric Premium Semi-Loaded Disc Brake Calipers, Rear Left
4 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 Left
Fitment: Mazda, Miata
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 141.45538 is designed specifically for Mazda Miata models, providing reliable braking performance with durable construction. This floating caliper features a cast iron body and a single steel piston to ensure consistent stopping power.

  • Compatible with Mazda Miata vehicles
  • Part number 141.45538 for precise identification
  • Cast iron caliper casting material for strength and durability
  • Single steel piston with 32mm diameter for effective braking
  • Includes abutment clips, mounting bracket, and bleeder screw
  • Floating caliper type with banjo and open inlet fitting
  • Gray caliper color with M10x1.0 inlet thread size

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 key components such as abutment clips, mounting brackets, and bleeder screws. This product line is designed to simplify installation while maintaining OEM-level quality and fitment. The 141.45538 caliper is a floating type with a cast iron body and steel piston, aligning with the standards of this premium line.

Technical Specifications and Features

This disc brake caliper features a 32mm piston diameter made of steel, providing reliable hydraulic pressure application. The caliper casting is made from cast iron, ensuring durability under high heat and stress conditions. It uses a floating caliper design, which allows for self-alignment during braking. The inlet fitting is a banjo type with an M10x1.0 thread size, and the bleeder screw included has an M7x1.0 thread size for easy maintenance. The caliper comes with abutment clips and a mounting bracket, though mounting hardware and brake pads are not included.

Applications and Problem Solving

  • Replacement for worn or damaged brake calipers on Mazda Miata
  • Restores proper brake function and hydraulic pressure
  • Addresses issues with uneven pad wear due to caliper malfunction
  • Helps eliminate brake noise caused by faulty caliper components
  • Improves brake pedal feel and response in affected vehicles

Installation Notes and Tips

Ensure compatibility with your Mazda Miata by verifying the part number 141.45538 before installation. This caliper requires a mounting bracket, which is included, but mounting bolts and brake pads must be sourced separately. Properly bleed the brake system using the included bleeder screw to remove air and maintain hydraulic integrity. Use the correct inlet fitting type (banjo) and thread size (M10x1.0) for brake line connection. Inspect all components for damage before installation and follow manufacturer torque specifications.

Quality Assurance and Warranty

Centric Premium Semi-Loaded Disc Brake Calipers are manufactured to meet or exceed OEM standards, ensuring reliable performance and fitment. The caliper casting material and piston construction are selected for durability and resistance to wear. 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 the manufacturer for exact warranty terms.

BrandCentric
Part Number141.45538
PositionCentric Premium Semi-Loaded Disc Brake Calipers, Rear Left
Abutment Clips IncludedYes
Air Gap [orely]100.5mm
Bleeder Screw IncludedYes
Bleeder Screw Included [cntrc]Yes
Bleeder Screw Thread Diameter7.000
Bleeder Screw Thread DiameterM7x1.0
Bleeder Screw Thread SizeM7-1.00
Bore Size(s) millimeters32
Bracket # [cntrc]147.45537
Bracket IncludedYes
Bracket Mounting Bolts IncludeNo
Bracket Required (Y/N)Yes
Bracket Required [cntrc]Yes
Caliper & Pad Hardware IncludeYes
Caliper Boot & Seal Kit# [cntrc]143.45017
Caliper Casting MaterialCast Iron
Caliper ColorGray
Caliper TypeFloating
Casting NumberNBK58;
ColorGray
FinishRust Preventative
Finish [cntrc]Rust Preventative
Friction Materials Standards Institute Pad Number10x.04580
Hardware Kit# [cntrc]117.45017
Inlet Fitting TypeBanjo
Inlet Fitting TypeOpen
Inlet Thread Diameter10.000
Inlet Thread DiameterM10x1.0
Inlet Thread SizeM10-1.00
Mount Thread Size [cntrc] mmM10-1.25
Mounting Bracket IncludedYes
Mounting Hardware IncludedNo
New or Ramanufactured [cntrc]Remanufactured
New or RemanufacturedRemanufactured
Pad Wear Sensor IncludedNo
Pads IncludedNo
Pads IncludedNo
Piston Diameter1.260
Piston Diameter32.000
Piston MaterialSteel
Piston Quantity1
Published Bore Size [cntrc]32
Root Core# [cntrc]45538
Rust Preventative CoatingYes
Rust Preventative Coating [cntrc]Yes

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
1993MazdaMiataRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
1992MazdaMiataRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
1991MazdaMiataRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
1990MazdaMiataRear LeftCentric 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.