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Motorbike parts and tools

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Upper engine

Segments Tecnium Segment set Ø40.25mm

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Tecnium Segment set Ø40.25mm SegmentsYAMAHA 50 PW 50 - 1988 - 2026Ref : TE00117A / 1016334

Name: Segment set Ø40.25mm
Brand: Tecnium
Price: 19 EUR
Availability: InStock

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Description
Compatible motorbikes
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DescriptionTecnium Segment set Ø40.25mm Segments

Product details :

Features

TECNIUM Ø40.25 mm Piston Ring Set designed for mini-bike and training motorcycle (cross) pistons. Designed by TECNIUM, this ring set allows for the replacement of worn rings during an engine refurbishment to restore piston-cylinder sealing and limit compression leaks.

Manufacturer reference: PSR-PASSOL-025
Diameter: Ø 40.25 mm
Contents: set for 1 piston
Brand: TECNIUM
Category: Ring (cross universe)

An essential spare part for the maintenance of small single-cylinder engines, this ring set fits standard configurations equipped with a 40.25 mm piston. Ideal for refurbishment operations after wear or for replacement during an engine overhaul, it will particularly suit mini-cross users and leisure riders who wish to maintain proper sealing between piston and cylinder.

Common compatibilities: Yamaha PW 50 (2024‑2026) and similar models equipped with a Ø40.25 mm piston (e.g. QR50). Check the piston diameter on the original part or the manufacturer's specification before ordering to ensure perfect compatibility.

Technical information :

Reference

TE00117A / 1016334

Diameter

40.25