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Motorbike parts and tools

Engine parts & cables

Upper engine

Piston kit Vertex Casted

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Vertex Casted Piston kitRef : VER00411A / 1121205002

Recommended retail price:160,34 €?

152,30 ^€

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Description
Compatible motorbikes
Questions and answers

DescriptionVertex Casted Piston kit

Product details :

Features

VERTEX Cast Piston (Manufacturer part number: 24616B)

Designed for off-road, this VERTEX cast piston is aimed at motocross riders looking for a robust replacement part that meets manufacturer specifications. Made from aluminum, it features controlled manufacturing tolerances for reliable fitting in cylinders with oversize B dimensions.

Type: cast piston
Material: aluminum
Compression: standard
Piston diameter: Ø 66.340 mm
Bore diameter: 66.40 mm (oversize letter: B)

VERTEX specializes in thermal components for off-road machines and equips motocross teams as well as original mounts. This piston meets the expected specifications for replacement on 250 cc engines of the models listed below.

Compatibility (examples):

TM RACING MX 250 FI ES (2025)
TM RACING MX 250 ES (2025)
TM RACING EN 250 2T FI ES CORSE (2025)

Replace the piston while respecting the bore tolerances and check the rings, pin, and circlips during installation. This part is intended for users looking to maintain the reliability and longevity of their off-road engine.

Technical information :

Reference

VER00411A / 1121205002

Rings Quantity

Engine

Piston diameter

Ø 66,340 mm

Material

Aluminum

Compression piston

Standard