PISTON KIT 87-07 YFS200 66.75, WOSSNER 8101D075 YAMAHA ATV
Wossner forged piston kit for Yamaha YFS200 Blaster features a 66.75mm bore (+0.75mm over standard) and is designed for durability and optimal heat transfer. Manufactured in Germany, the piston's elliptical structure promotes balanced expansion and load distribution, reducing risk of collapse. This high-performance replacement is suitable for two-stroke engines, ensuring compatibility with OEM specifications. Forged construction for increased strength and longevity. Optimised heat transfer from combustion chamber to cylinder wall. Elliptical shape for even load distribution and reduced piston stress. Suitable for 2-stroke engine configurations. Made in Germany. Bore Size: 66.75 mm. Clearance: 0.06 mm. Compression Height: 29.90 mm. Display (Displacement): 199 cm³. Stroke: 57.00 mm. Compression Ratio: 2-stroke (Wossner and OEM). Piston Kit: 8101D075. Lock: CW16. Pin: WP027. Ring Set: RSB6675 (x2). Rod: P2030.
- SKU
- 56-W573+075.WO
- Brand
- Wossner
- Availability
- In Stock (2)
FULL DESCRIPTION
Wossner Forged Piston Kit - Enhanced Performance and Durability
Upgrade your engine with the Wossner forged piston kit, meticulously engineered for superior strength and optimal performance. This high-quality replacement piston is designed to meet the demands of high-performance two-stroke engines.
Key Features:
- Forged Construction: Provides exceptional strength and longevity, ensuring durability under demanding conditions.
- Optimised Heat Transfer: Facilitates efficient heat dissipation from the combustion chamber to the cylinder wall, contributing to engine stability.
- Elliptical Piston Design: Promotes balanced expansion and load distribution, reducing the risk of piston collapse and wear.
- Two-Stroke Engine Compatibility: Specifically designed for two-stroke engine configurations, ensuring seamless integration with OEM specifications.
- German Engineering: Manufactured in Germany, guaranteeing precision and high standards of quality.
Specifications:
- Bore Size: 66.75 mm
- Clearance: 0.06 mm
- Compression Height: 29.90 mm
- Displacement: 199 cm³
- Stroke: 57.00 mm
- Compression Ratio: Compatible with Wossner and OEM two-stroke setups.
Included Components:
- Piston Kit Part Number: 8101D075
- Lock Ring: CW16
- Piston Pin: WP027
- Ring Set: RSB6675 (Quantity: 2)
- Connecting Rod: P2030


