PISTON KIT 10-11 TC250 79.00mm, WOSSNER KIT 8770DB HUSQVARNA

Wossner forged piston kit designed for Husqvarna TC 250 (fuel injection) models with a 79.01mm bore. Engineered for optimal heat transfer and uniform bearing surface distribution, preventing piston collapse. Manufactured in Germany for durability and precision.

Features

• Forged construction for superior strength and durability
• Optimized heat transfer for improved engine performance
• Elliptical design ensures even pressure distribution, reducing localized stress
• Manufactured in Germany for high-quality performance

Specifications

• Bore Size: 79.01mm
• Actual Bore: 78.96mm
• Displacement: 249 cm³
• Stroke: 50.90mm
• Clearance: 0.05mm
• Wossner Compression Ratio: 14.00:1
• OEM Compression Ratio: 13.60:1
• Dome Volume: -0.60 cm³
• Compression Height: 18.00mm
• Lock Part Number: CW14
• Pin Part Number: WP063
• Ring Set Part Number: RIK79.00D

Cross-Reference OEM Part Numbers

• Wossner Piston Part Number: 8770DB

Vehicle Fitments

• Husqvarna TC 250 (Fuel Injection) (2010-2011)