PISTON KIT 90-94 KTM250 68.00, WOSSNER 8005D050 FORGED
Wossner forged piston kit for KTM GS250 and SX250 models 1990-1994. Features a 68.00 mm bore and 67.94 mm piston diameter with a +0.50 mm oversize. Designed for high-performance 2-stroke applications, this piston kit offers enhanced strength, superior heat dissipation, and optimal thrust distribution due to its forged construction and elliptical design. Precision manufactured in Germany. Specifications include 249 cm³ engine displacement, 69.50 mm stroke, 0.06 mm clearance, 29.70 mm compression height, and a 2-stroke compression ratio. Kit includes piston, lock (CW18), pin (WP033), and two ring sets (RSB6800). Wossner part number 8005D050. Weight 326 grams.
- SKU
- 56-W601_050.WO
- Brand
- Wossner
- Availability
- In Stock (2)
FULL DESCRIPTION
Wossner Forged Piston Kit 68.00mm Bore
This Wossner forged piston kit is engineered for high-performance 2-stroke applications. It features a 68.00 mm bore with a piston diameter of 67.94 mm, representing a +0.50 mm oversize. The forged construction and elliptical design are optimized for superior heat transfer, even thrust distribution, and high durability under demanding thermal expansion. Precision manufactured in Germany, this piston kit is designed to enhance the performance and longevity of your engine.
Key Features
- Forged Construction: Offers enhanced strength and longevity for demanding use.
- Optimized Heat Dissipation: Effectively manages heat from the combustion chamber.
- Elliptical Design: Promotes balanced thrust load and prevents piston collapse, ensuring consistent performance.
- Precision Manufacturing: Made in Germany to exacting standards.
Specifications
- Bore Size: 68.00 mm
- Piston Diameter: 67.94 mm
- Engine Displacement: 249 cm³
- Stroke: 69.50 mm
- Clearance: 0.06 mm
- Compression Height: 29.70 mm
- Compression Ratio: 2-stroke (Wossner and OEM)
Wossner Part Cross-Reference
- Piston Kit: 8005D050
- Lock: CW18
- Pin: WP033
- Ring Set: RSB6800 x 2
