PISTON KIT 04-09 HUS 550FC/FC, WOSSNER HUSABERG 8602DC 100
Wossner forged piston kit with a 100.02mm bore. Engineered for optimal combustion chamber heat transfer and uniform bearing surface under heat expansion, reducing localized pressure and piston collapse. Manufactured in Germany for durability and precision. Features a forged piston for superior strength and design, optimized heat transfer to cylinder walls, and an elliptical design for uniform bearing surface and even thrust load distribution. Specifications include a bore of 100.02mm (+0.02mm oversize), standard size piston PN# 8602DC, lock part number CW20, pin part number WP038, ring set part number 1000XSY, displacement of 549 cm³, stroke of 70.00mm, clearance of 0.05mm, Wossner compression ratio of 12.50:1, OEM compression ratio of 11.80:1, dome volume of -2.30 cm³, and compression height of 23.40mm.
- SKU
- 56-W176.C.WO
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner Forged Piston Kit 100.02mm
Enhance the performance and durability of your motorcycle with this Wossner forged piston kit. Precision-engineered in Germany, this kit is designed for optimal combustion and longevity.
Key Features:
- Forged Piston: Offers superior strength and a more robust design compared to cast pistons, ensuring reliability under demanding conditions.
- Optimized Heat Transfer: Engineered to efficiently transfer heat to the cylinder walls, promoting consistent operating temperatures and preventing overheating.
- Elliptical Design: Features an elliptical piston skirt to maintain a uniform bearing surface. This design evenly distributes thrust loads under heat expansion, reducing localized pressure and preventing piston collapse for a smoother, more consistent performance.
- German Engineering: Manufactured in Germany, guaranteeing high standards of quality, precision, and durability.
Specifications:
- Bore Diameter: 100.02mm (0.02mm oversize)
- Standard Size Piston Part Number: 8602DC
- Lock Part Number: CW20
- Pin Part Number: WP038
- Ring Set Part Number: 1000XSY
- Engine Displacement: 549 cm³
- Stroke Length: 70.00mm
- Piston to Cylinder Clearance: 0.05mm
- Wossner Compression Ratio: 12.50:1
- Original Equipment Manufacturer (OEM) Compression Ratio: 11.80:1
- Dome Volume: -2.30 cm³
- Compression Height: 23.40mm


