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Motorbike parts and tools

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Upper engine

Piston kit Vertex PRO Complete forged A-coast

Vertex PRO Complete forged A-coast Piston kitRef : 251037DA / 1095374001

Recommended retail price:224,31 €?

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Description
Compatible motorbikes
Questions and answers

DescriptionVertex PRO Complete forged A-coast Piston kit

Product details :

VERTEX Forged Piston Replica – Manufacturer ref. 23941A

Designed for off-road motorcycles, this VERTEX Forged Piston Replica is aimed at motocross enthusiasts looking for a robust high-end engine part that meets manufacturer specifications. Machined from quality aluminum, it showcases VERTEX's expertise to ensure controlled geometry and a finish suited to the demands of 250 4T displacements.

Piston diameter: Ø 76.95 mm (oversize letter: A)
Recommended bore diameter: 77.00 mm
Compression: standard (13.5:1)
Material: forged aluminum
Part correspondences: rings 274640 – piston pin 032161 – circlips CV16
Manufactured and inspected according to VERTEX processes

Ideal for engine preparation or refurbishment, this piston is particularly compatible with YAMAHA WR/YZ 250 F models of the specified years. Before installation, check the bore and ring thickness, respect the piston-cylinder clearance, and perform a break-in according to the manufacturer's recommendations to ensure longevity and optimal performance.

Main compatibilities: YAMAHA WR 250 F (RE25, 2017), YAMAHA YZ 250 F (CG34, 2015), YAMAHA WR 250 F (CG36, 2015).

Technical information :

Reference

251037DA / 1095374001

Piston type

Forged

Coast

Dimensions

76.95 mm

Use

All-terrain