PISTON KIT SACHS 125/7 55.25, WOSSNER 8287D150 PIN 16mm
Wossner forged piston kit with a 55.25mm bore, 16mm pin. This is an oversized (+1.50mm) replacement for the Sachs 125/7 engine. Manufactured in Germany, it delivers excellent strength and heat transfer performance. The elliptical piston design ensures even pressure distribution during thermal expansion, reducing localised stress and enhancing durability in two-stroke engine applications. Features include forged construction for superior strength and longevity, engineered for efficient combustion chamber heat dissipation, elliptical profile maintaining consistent bearing surface under thermal load, and even distribution of thrust loads minimising piston stress and wear. Specifications: Bore 55.25mm (+1.50mm Oversize), Actual bore 55.19mm, Display volume 122 cm³, Stroke 54.00mm, Clearance 0.06mm, Wossner compression ratio 2-stroke, OEM compression ratio 2-stroke, Compression height 38.00mm. Cross-reference OEM part numbers: 56-W9844.150, 8287D150. Clip Part Number: CW16. Pin Part Number: WP136. Ring Set Part Number: RSB5525 (x2).
- SKU
- 56-W9844.150
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner Oversize Piston Kit for Sachs 125/7 Engines
This Wossner forged piston kit features a 55.25mm bore, making it an ideal oversized replacement for Sachs 125/7 engines. Manufactured in Germany to exacting standards, this piston is engineered for exceptional strength and efficient heat transfer.
The unique elliptical design of the piston ensures even pressure distribution, even under extreme thermal expansion. This reduces localized stress and minimizes wear, significantly enhancing the durability of your two-stroke engine.
Key Features:
- Forged construction for superior strength and longevity.
- Designed for efficient combustion chamber heat dissipation.
- Elliptical piston profile maintains a consistent bearing surface under thermal load.
- Even distribution of thrust loads minimizes piston stress and wear.
- Precision manufactured in Germany.
Specifications:
- Bore: 55.25mm (1.50mm Oversize)
- Actual Bore: 55.19mm
- Display Volume: 122 cm³
- Stroke: 54.00mm
- Clearance: 0.06mm
- Compression Height: 38.00mm
