Centric 146.57043 Disc Brake Caliper Piston - Front

Centric Caliper Piston for Honda and INFINITI

Centric Premium Steel & Aluminum Caliper Pistons part number 146.57043 is a front disc brake caliper piston built for specific Honda and INFINITI applications. With a steel construction and precise dimensional specs, it supports proper caliper operation in front brake service on vehicles such as the Honda Accord, Honda HR-V, INFINITI G35, INFINITI G37, and INFINITI Q60.

Key Features

• Brand: Centric Premium Steel & Aluminum Caliper Pistons
• Part number: 146.57043
• Material: steel
• Piston outside diameter: 57.08 mm (2.22612 in)
• Inside diameter: 48.09
• Length: 48.71
• Thickness: 4.57 mm (0.17823 in)
• Front position application

Product Line Details

Centric Premium Steel & Aluminum Caliper Pistons are part of Centric’s brake hydraulics lineup, focused on replacement components with application-specific sizing. This product line is built around accurate piston dimensions for front caliper service, which is important when restoring brake feel and caliper movement on Honda Accord front brake repairs and INFINITI front caliper rebuild work.

Detailed Description

Centric 146.57043 is a disc brake caliper piston for front brake applications that require a 57 mm-class piston diameter. The steel piston construction and listed measurements help match the original caliper geometry on select Honda and INFINITI vehicles. Use this part when servicing front brake hydraulics on 2013-2021 Honda Accord, 2016-2022 Honda HR-V, 2007-2009 INFINITI G35, 2008-2010 INFINITI G37, and 2014-2016 INFINITI Q60 applications listed below.

What It Helps Address

• Sticking or uneven caliper piston movement during front brake service
• Brake drag caused by worn or damaged piston surfaces
• Loss of proper hydraulic response in the front caliper
• Brake noise or pulsation related to caliper rebuild wear
• Fitment issues when replacing a front disc brake caliper piston on listed Honda and INFINITI models

Installation Notes

Verify piston diameter, inside diameter, and thickness against the original caliper before installation. Clean the caliper bore thoroughly, inspect seals and related hydraulic components, and confirm the front caliper design matches the vehicle notes for your application. This part number 146.57043 is listed for front position use only.

Compatible Vehicles

• Fits 2016-2022 Honda HR-V, front
• Fits 2013-2021 Honda Accord, front
• Fits 2014-2016 INFINITI Q60, front [57mm]; 330mm Front & Rear Disc
• Fits 2010-2013 INFINITI G37, front 330mm Front Disc & Rear Disc; Single Piston Front Caliper
• Fits 2009 INFINITI G37, front 330mm Front Disc; exc Sport Brake Pkg
• Fits 2008 INFINITI G35, front 330mm Front Disc; 330mm Rear Disc; Single Front Piston Calipers
• Fits 2008 INFINITI G37, front
• Fits 2007 INFINITI G35, front 330mm Front Disc; 330mm Rear Disc; Single Front Piston Calipers; V36 Model Ser; VIN JNKB

Quality Assurance

Centric brake hydraulics components are built around application-specific dimensions and OE-style replacement requirements. This caliper piston is specified for confirmed front fitments and should be matched to the vehicle’s caliper configuration before service.