PISTON KIT 90-94 KTM250 67.50, WOSSNER 8005DA FORGED
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Wossner forged piston kit 8005DA for 2-stroke engines. This kit features a 67.50 mm bore size and a 67.44 mm piston diameter. Constructed for superior strength and reliability, it is designed to optimize heat transfer and features an elliptical shape for uniform pressure distribution under piston expansion. 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. Includes piston kit, lock CW18, pin WP033, and two ring sets RSB6750.
- SKU
- 56-W601.A.WO
- Brand
- Wossner
- Availability
- In Stock (1)
Fitments (25)
| Make | Model | Year |
|---|---|---|
| KTM | 250 EGS | 1990 |
| KTM | 250 EGS | 1991 |
| KTM | 250 EGS | 1992 |
| KTM | 250 EGS | 1993 |
| KTM | 250 EGS | 1994 |
| KTM | 250 EXC | 1990 |
| KTM | 250 EXC | 1991 |
| KTM | 250 EXC | 1992 |
| KTM | 250 EXC | 1993 |
| KTM | 250 EXC | 1994 |
| KTM | 250 GS | 1990 |
| KTM | 250 GS | 1991 |
| KTM | 250 GS | 1992 |
| KTM | 250 GS | 1993 |
| KTM | 250 GS | 1994 |
| KTM | 250 MX | 1990 |
| KTM | 250 MX | 1991 |
| KTM | 250 MX | 1992 |
| KTM | 250 MX | 1993 |
| KTM | 250 MX | 1994 |
| KTM | 250 SX | 1990 |
| KTM | 250 SX | 1991 |
| KTM | 250 SX | 1992 |
| KTM | 250 SX | 1993 |
| KTM | 250 SX | 1994 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 67.50mm
- Variant Id
- 257058
FULL DESCRIPTION
Wossner Forged Piston Kit 67.50mm Bore
This Wossner forged piston kit is designed for high-performance 2-stroke engines. It features a standard bore size of 67.50 mm and a piston diameter of 67.44 mm. The forged construction provides superior strength and reliability, while the elliptical profile ensures consistent load distribution under heat-induced expansion, minimizing stress.
Key Features:
- Forged construction for superior strength and reliability.
- Designed to optimize heat transfer to cylinder walls.
- Elliptical shape for uniform pressure distribution under piston expansion.
- Precision manufactured in Germany for consistent quality.
Specifications:
- Bore Size: 67.50 mm
- Piston Diameter: 67.44 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 Numbers:
- Piston Kit: 8005DA
- Lock: CW18
- Pin: WP033
- Ring Set: RSB6750 x 2
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Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
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