HomeCentric 141.45126 Disc Brake Caliper - Front Left
Part #: 141.45126

Centric 141.45126 Disc Brake Caliper - Front Left

Centric Premium Semi-Loaded Disc Brake Calipers, Front Left
15 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Centric Premium Semi-Loaded Disc Brake Calipers, Front Left
Fitment: Mazda, MX-5 Miata and MX-5
Easy Returns — Return within 60 days for a full refund
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Overview of Centric Premium Semi-Loaded Disc Brake Caliper 141.45126

The Centric Premium Semi-Loaded Disc Brake Caliper 141.45126 is engineered for reliable braking performance on Mazda MX-5 and MX-5 Miata models. Designed as a floating caliper with a single steel piston, this component ensures consistent brake application and durability.

  • Compatible with Mazda MX-5 and MX-5 Miata
  • Part number 141.45126 for precise identification
  • Cast iron caliper body and casting for strength
  • Single steel piston with 2.008 inch diameter
  • Includes mounting bracket and abutment clips
  • Bleeder screw included with M10x1.0 thread size
  • Banjo and open inlet fitting types with M10-1.00 thread size
  • Trailing axle position caliper design
  • Gray finish for corrosion resistance

Details on Centric Premium Semi-Loaded Disc Brake Calipers

The Centric Premium Semi-Loaded Disc Brake Calipers line offers semi-assembled calipers that simplify installation by including key components such as mounting brackets and abutment clips. This product line focuses on providing durable cast iron calipers with steel pistons, designed to meet or exceed OEM specifications. The 141.45126 caliper features a floating design with a single piston, optimized for trailing axle applications on Mazda MX-5 and MX-5 Miata vehicles. The inclusion of a bleeder screw and compatible inlet fittings ensures proper brake fluid management and ease of maintenance.

Technical Specifications and Features

  • Caliper Type: Floating
  • Caliper Casting Material: Cast iron
  • Piston Quantity: 1
  • Piston Material: Steel
  • Piston Diameter: 2.008 inches
  • Inlet Thread Diameter and Size: M10x1.0 (10.000 mm)
  • Bleeder Screw Thread Size: M10x1.0
  • Inlet Fitting Type: Banjo and Open
  • Caliper Color: Gray
  • Mounting Hardware: Bracket and abutment clips included
  • Pad Wear Sensor: Not included

Common Applications and Problem Solving

  • Replacement for worn or damaged disc brake calipers on Mazda MX-5 and MX-5 Miata
  • Restores proper brake pad alignment and caliper function
  • Addresses brake fluid leakage issues with included bleeder screw
  • Improves braking consistency on trailing axle setups
  • Resolves caliper corrosion and piston seizure problems

Installation Notes and Tips

When installing the Centric Premium Semi-Loaded Disc Brake Caliper 141.45126, ensure compatibility with your Mazda MX-5 or MX-5 Miata model year. The semi-loaded design includes mounting brackets and abutment clips, but brake pads and mounting hardware are not included. Properly torque the mounting bolts and bleed the brake system using the included bleeder screw with M10x1.0 thread size. Verify inlet fitting type compatibility (banjo or open) before installation. Use OEM recommended brake fluid and follow manufacturer torque specifications for safe and effective installation.

Quality Assurance and Warranty

Centric Premium Semi-Loaded Disc Brake Calipers are manufactured to meet industry standards for durability and performance. The cast iron construction and steel piston materials provide long service life under normal operating conditions. This product is backed by Centric’s quality control processes; however, specific warranty details should be confirmed with the original equipment manufacturer or distributor.

BrandCentric
Part Number141.45126
PositionCentric Premium Semi-Loaded Disc Brake Calipers, Front Left
Abutment Clips IncludedYes
Axle Leading/Trailing [cntrc]Trailing
Bare Bracket Weight [cntrc] lbs2.45
Bare Caliper Body Weight [cntrc] lbs4.20
Bleeder Install Thread Count [cntrc] in6
Bleeder Screw IncludedYes
Bleeder Screw Included [cntrc]Yes
Bleeder Screw Thread Diameter10.000
Bleeder Screw Thread Diameter10x1.0
Bleeder Screw Thread SizeM10-1.00
Body Air Gap [cntrc]54.5mm
Bore Size(s) millimeters51
Bracket # [cntrc]743.45125
Bracket Air Gap [cntrc]27.0mm
Bracket Mounting Bolts IncludeNo
Bracket Required [cntrc]Yes
Caliper & Pad Hardware IncludeYes
Caliper Boot & Seal Kit# [cntrc]143.40000
Caliper Casting MaterialCast Iron
Caliper ColorGray
Caliper Manufacturer [cntrc]Tokico
Caliper TypeFloating
Car Position [cntrc]Left Rear
Casting MaterialCast Iron
Casting Number51;
ColorGray
FinishRust Preventative
Finish [cntrc]Rust Preventative
Friction Materials Standards Institute Pad Number10x.19030
Hardware Kit# [cntrc]117.45054
Inlet Fitting TypeBanjo
Inlet Fitting TypeOpen
Inlet Thread Diameter10.000
Inlet Thread DiameterM10x1.0
Inlet Thread SizeM10-1.00
Mount Spread - Ctr2Ctr [cntrc]120.0mm
Mount Thread Size [cntrc] mmM12-1.25
Mounting Bracket IncludedYes
Mounting Hardware IncludedNo
New or Ramanufactured [cntrc]Remanufactured
New or RemanufacturedRemanufactured
Pad Wear Sensor IncludedNo
Pads IncludedNo
Pads IncludedNo
Piston Diameter2.008
Piston Diameter51.000
Piston MaterialSteel
Piston Quantity1
Published Bore Size [cntrc]51
Root Core# [cntrc]45126
Rust Preventative CoatingYes
Rust Preventative Coating [cntrc]Yes

This part fits 15 vehicles. Search below:

YearMakeModelPositionNotes
2023MazdaMX-5 MiataFront LeftExc Brembo Brakes; Centric Premium Semi-Loaded Disc Brake Calipers
2022MazdaMX-5Front LeftExc Brembo; Centric Premium Semi-Loaded Disc Brake Calipers
2022MazdaMX-5 MiataFront LeftExc Brembo Brakes; Centric Premium Semi-Loaded Disc Brake Calipers
2021MazdaMX-5Front LeftExc Brembo; Centric Premium Semi-Loaded Disc Brake Calipers
2021MazdaMX-5 MiataFront LeftExc Brembo Brakes; Centric Premium Semi-Loaded Disc Brake Calipers
2020MazdaMX-5Front LeftExc Brembo; Centric Premium Semi-Loaded Disc Brake Calipers
2020MazdaMX-5 MiataFront LeftExc Brembo; Centric Premium Semi-Loaded Disc Brake Calipers
2019MazdaMX-5Front LeftExc Brembo; Centric Premium Semi-Loaded Disc Brake Calipers
2019MazdaMX-5 MiataFront LeftExc Brembo; Centric Premium Semi-Loaded Disc Brake Calipers
2018MazdaMX-5Front LeftExc Brembo; Centric Premium Semi-Loaded Disc Brake Calipers
2018MazdaMX-5 MiataFront LeftExc Brembo; Centric Premium Semi-Loaded Disc Brake Calipers
2017MazdaMX-5Front LeftExc Brembo; Centric Premium Semi-Loaded Disc Brake Calipers
2017MazdaMX-5 MiataFront LeftExc Brembo; Centric Premium Semi-Loaded Disc Brake Calipers
2016MazdaMX-5Front LeftExc Brembo; Centric Premium Semi-Loaded Disc Brake Calipers
2016MazdaMX-5 MiataFront LeftExc Brembo; 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.