HomeCentric 141.45550 Disc Brake Caliper - Rear Left
Part #: 141.45550

Centric 141.45550 Disc Brake Caliper - Rear Left

Centric Premium Semi-Loaded Disc Brake Calipers, Rear Left
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 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 141.45550

The Centric Premium Semi-Loaded Disc Brake Caliper 141.45550 is designed specifically for Mazda Miata models, providing reliable braking performance. This floating type caliper features a cast iron construction and includes essential components for a semi-loaded replacement.

  • Compatible with Mazda Miata vehicles
  • Part number 141.45550 for precise identification
  • Cast iron caliper casting material for durability
  • Single steel piston with 32mm diameter
  • Includes mounting bracket and abutment clips
  • Bleeder screw included with M7x1.0 thread size
  • Banjo and open inlet fitting types with M10x1.0 thread diameter
  • Gray caliper color for OEM appearance

Details on Centric Premium Semi-Loaded Disc Brake Calipers

The Centric Premium Semi-Loaded Disc Brake Calipers line offers a balance between fully loaded and bare caliper options. This semi-loaded caliper includes the mounting bracket and abutment clips, but does not come with pads or mounting hardware, allowing for customization based on your brake system needs. The floating caliper design with a single 32mm steel piston ensures consistent braking force and heat dissipation. The caliper’s cast iron construction provides strength and resistance to wear, suitable for the demands of Mazda Miata braking systems.

Product Application and Problem Solving

  • Replacement for worn or damaged disc brake calipers on Mazda Miata
  • Addresses brake drag or uneven pad wear caused by faulty calipers
  • Resolves brake fluid leaks from piston seals or bleeder screws
  • Improves braking response and pedal feel with a properly functioning caliper
  • Supports brake system rebuilds requiring semi-loaded caliper components

Installation Notes and Tips

  • Ensure compatibility with Mazda Miata models before installation
  • Use appropriate brake pads as they are not included with this caliper
  • Mounting hardware is not included; reuse existing bolts or purchase separately
  • Bleeder screw is included; properly bleed brake system after installation
  • Check inlet fitting type (banjo or open) to match brake line connections

Quality Assurance and Warranty

Centric Premium Semi-Loaded Disc Brake Calipers are manufactured to meet or exceed OEM specifications. The caliper casting material and piston components are engineered for durability and consistent performance. This part number 141.45550 undergoes quality control inspections to ensure fitment and function for Mazda Miata vehicles. Warranty details are provided by Centric and typically cover defects in materials and workmanship under normal use.

BrandCentric
Part Number141.45550
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]147.45549
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.06360
Hardware Kit# [cntrc]117.45023
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]45550
Rust Preventative CoatingYes
Rust Preventative Coating [cntrc]Yes

This part fits 8 vehicles. Search below:

YearMakeModelPositionNotes
2002MazdaMiataRear LeftNormal Susp; Centric Premium Semi-Loaded Disc Brake Calipers
2001MazdaMiataRear LeftNormal Susp; Centric Premium Semi-Loaded Disc Brake Calipers
2000MazdaMiataRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
1999MazdaMiataRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
1997MazdaMiataRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
1996MazdaMiataRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
1995MazdaMiataRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
1994MazdaMiataRear 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.