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SANTA'S TURBO SLED LET'S GO

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Motorbike parts and tools

Engine parts & cables

Upper engine

Piston kit Wossner forged

CHRISTMAS OFFER

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CHRISTMAS OFFER

Wossner forged Piston kitRef : WO00374A / 1122778003

Recommended retail price:255,21 €?

242,45 ^€

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Delivered before Christmas

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Description
Compatible motorbikes
Questions and answers

DescriptionWossner forged Piston kit

Product details :

Features

Manufacturer Ref: 4086DC
WÖSSNER forged piston - 4086, designed for Cross applications. Manufactured in Germany by Wössner, this forged aluminum piston meets the requirements of 2-stroke and 4-stroke engines thanks to its robust design and careful machining.

Type: Forged piston
Compression: High compression
Diameter: Ø 96.98 mm (oversize letter C)
Material: Aluminum
Number of rings: 3 (delivered with rings)
Finish: Anti-friction treatment of the skirt
Delivered with: rings, circlips, and pin

This piston is aimed at riders and builders looking for a quality engine part for Cross displacements. The treated skirt minimizes friction at idle and when hot, while the forged design ensures a geometry resistant to mechanical stresses encountered in off-road conditions. Useful reference for refurbishment or engine preparation projects on 450 models.

Frequently encountered compatibilities: YAMAHA YZ 450 F (2026 - 450 cc), FANTIC XXF 450 (2024 - 450 cc), YAMAHA WR 450 F (2024 - 450 cc). Check the reference and oversize before installation.

Technical information :

Reference

WO00374A / 1122778003

Oversize

+0,02

Rings Quantity

Compression Ratio

13,0:1

Diameter Ø (mm)

96,98

Engine

Piston diameter