Namura Standard Bore Piston Kit Size B for Beta RR 125 2-Stroke 2018-2023 54mm

Standard Bore Piston Kit Size B for Beta

This Standard Bore Piston Kit Size B is a 54mm piston assembly designed for the Beta RR 125 2-Stroke models from 2018 to 2023, providing reliable top-end performance.

Overview

The Standard Bore Piston Kit Size B from Namura delivers a precise 54mm replacement piston for Beta RR 125 2-Stroke engines. This piston kit restores compression and power output, making it an essential component for engine rebuilds. Riders maintaining a Beta RR 125 2-Stroke will appreciate the consistent quality and fit of this Standard Bore Piston Kit.

Built For Performance

• Manufactured from high-strength aluminum alloy for durability
• Precision-machined to 54mm bore diameter for accurate fit
• Includes piston rings, wrist pin, and circlips for a complete kit
• Designed to withstand high RPM operation in two-stroke engines
• Reduces engine friction for improved throttle response

Fits These Machines

• for Beta RR 125 2-Stroke (2018-2023)

On-The-Job Use

• Restoring top-end performance during engine rebuilds
• Replacing worn pistons in competitive enduro and motocross riding
• Maintaining peak power output for trail riding and off-road use
• Ensuring reliable operation in high-stress two-stroke applications

Specs At A Glance

Good To Know

Q: Is this piston kit compatible with other Beta models? A: This kit is specifically sized for Beta RR 125 2-Stroke 2018-2023; other models may require different sizing. Always verify your engine's bore and stroke before purchasing.

Q: Does the kit include everything needed for installation? A: Yes, the kit includes the piston, rings, wrist pin, and circlips. You will need to reuse your original cylinder or have it honed to specification.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.