PISTON KIT 90-91 KX250 68.00, WOSSNER 8109D060 KAWASAKI MX
Wossner forged piston kit with a 68.00mm bore and 67.94mm piston diameter. This kit offers increased clearance for worn or overbored cylinders. Features forged construction for high strength and wear resistance, engineered for effective combustion heat transfer, and an elliptical shape for even thrust load distribution under thermal expansion. Precision manufactured in Germany. Specifications include a bore size of 68.00 mm, piston diameter of 67.94 mm, engine displacement of 250 cm³, stroke of 70.00 mm, clearance of 0.06 mm, compression height of 37.00 mm, and a 2-stroke compression ratio. Wossner part number 8109D060. Kit includes lock CW18, pin WP033, ring set RSB6800 x 2, and rod P2022. Weight is 332 grams.
- SKU
- 56-W607+060.WO
- Brand
- Wossner
- Availability
- In Stock (2)
FULL DESCRIPTION
Wossner Forged Piston Kit - 68.00mm Bore
This Wossner forged piston kit is precision-engineered for high-performance engines. Featuring a 68.00 mm bore and a piston diameter of 67.94 mm, this kit includes a +0.60 mm oversize piston designed to provide necessary clearance for worn or overbored cylinders. The forged construction ensures exceptional strength and durability, capable of withstanding demanding operating conditions. Its specialized elliptical design promotes even thrust load distribution and efficient heat dissipation, contributing to optimal combustion and engine longevity.
Key Features
- Forged construction for superior strength and wear resistance.
- Engineered for effective combustion heat transfer to cylinder walls.
- Elliptical piston shape to evenly distribute thrust loads during thermal expansion.
- Precision manufactured in Germany for consistent quality and reliable performance.
Specifications
- Bore Size: 68.00 mm
- Piston Diameter: 67.94 mm
- Engine Displacement: 250 cm³
- Stroke: 70.00 mm
- Clearance: 0.06 mm
- Compression Height: 37.00 mm
- Compression Ratio: 2-stroke (compatible with Wossner and OEM specifications)
Wossner Kit Components
- Piston Kit Part Number: 8109D060
- Lock Ring: CW18
- Piston Pin: WP033
- Ring Set: RSB6800 (x2)
- Con Rod: P2022
