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Motorbike parts and tools

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Upper engine

Piston kit Wossner Complete forged A-rib

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Wossner Complete forged A-rib Piston kitYAMAHA 125 YZ 125 - 1997Ref : 8117DA / 1093552001

Name: Complete forged A-rib
Brand: Wossner
Price: 134.4 EUR
Availability: InStock

Recommended retail price:141,50 €?

134,40 €

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Description
Compatible motorbikes
Questions and answers

DescriptionWossner Complete forged A-rib Piston kit

Product details :

Features

WÖSSNER Forged Piston – Manufacturer Ref. 8117DA

Designed and manufactured in Germany by Wössner, this forged piston for motocross combines robustness and precision for 2-stroke and 4-stroke engines. Made from forged aluminium, it offers a dense structure and good resistance to the thermal and mechanical stresses typical of off-road use.

Bore diameter: 54.00 mm
Piston diameter: Ø 53.94 mm (oversize letter: A)
Material: forged aluminium
Number of rings: 1
Anti-friction treated skirt to limit wear and friction
Delivered complete: ring(s), circlips, and pin

The skirt finish and machining quality ensure a precise fit to the bore (controlled tolerances), facilitating bedding-in and dimensional stability. This piston is particularly aimed at motocross riders looking for a reliable engine part for frequent rev-ups and demanding conditions.

Notable compatibility: YAMAHA YZ 125 (1997 - 125 cm³). Always check the reference and oversize before installation to ensure proper fit to your engine.

Technical information :

Reference

8117DA / 1093552001

Piston type

Forged

Coast

Dimensions

53.94 mm

Use

All-terrain