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Motorbike parts and tools

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Upper engine

Piston kit Vertex Casted

CHRISTMAS OFFER

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CHRISTMAS OFFER

Vertex Casted Piston kitRef : VER00110A / 1095093002

Recommended retail price:127,89 €?

115,43 ^€

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Description
Compatible motorbikes
Questions and answers

DescriptionVertex Casted Piston kit

Product details :

Features

VERTEX cast piston intended for the top-end refurbishment of 125 cm3 Honda MTX/NSR. Made of aluminum, this piston offers an original maintenance solution to achieve a controlled piston-cylinder clearance after reboring. Its cast piston manufacturing ensures a geometry suitable for vintage motorcycles where machining precision and compatibility are essential.

Manufacturer reference: 21725B
Designation: VERTEX cast piston for MTX/NSR125 – 55.97 mm
Bore diameter: 56.00 mm
Piston diameter: Ø 55.970 mm (size B)
Compression: Standard
Material: Aluminum
Oversize letter: B (Ø 55.97 mm)

Main compatibilities: ideal for Honda MTX 125 RW (1989‑1990) and NSR 125 R (JC20, 1989). Before installation, check the condition of the cylinder, the rings, and perform the break-in according to the manufacturer's recommendations to ensure optimal operation. This piston is suitable for reboring operations and restorations of 125 roadster engines where size B is required.

Technical information :

Reference

VER00110A / 1095093002

Oversize

+0,01

Rings Quantity

Diameter Ø (mm)

55,97

Bore size (mm)

56,00

Engine

Piston diameter