PISTON KIT 84-01 CR500 90.50, WOSSNER 8229D150 HONDA MX
Wossner piston kit with 90.50mm bore size (90.42mm actual). Forged in Germany, this piston is engineered for high strength and thermal efficiency. The elliptical design provides even thrust load distribution under thermal expansion, reducing localised pressure and preventing piston collapse. Features forged construction for maximum strength and reliability, an elliptical design for even load distribution during heat expansion, and is optimised for efficient heat transfer. Manufactured in Germany. Specifications include a bore size of 90.50mm (90.42mm), display of 500 cm³, stroke of 79.00 mm, clearance of 0.08 mm, compression height of 40.00 mm, and a 2-stroke compression ratio. Cross-reference OEM part numbers: Piston Kit 8229D150, Lock CW20, Pin WP086, Ring Set RSC9050, Connecting Rod P2044. Part No. 56-W554+150.WO. Weight 520 grams.
- SKU
- 56-W554+150.WO
- Brand
- Wossner
- Availability
- Out of Stock
FULL DESCRIPTION
Wossner High-Performance Piston Kit
Upgrade your engine's performance and durability with this precision-engineered Wossner Piston Kit. Manufactured in Germany, this piston is forged for maximum strength and thermal efficiency, ensuring reliable operation under demanding conditions.
Key Features:
- Forged Construction: Provides superior strength and reliability compared to cast pistons.
- Elliptical Design: Engineered to ensure even load distribution during thermal expansion, reducing localized pressure and preventing piston collapse for extended engine life.
- Optimized Heat Transfer: Designed for efficient heat transfer from the combustion chamber to the cylinder walls, contributing to optimal engine temperature management.
- Made in Germany: Guarantees high standards of quality and manufacturing excellence.
Specifications:
- Bore Size: 90.50mm (actual 90.42mm)
- Displacement: 500 cm³
- Stroke: 79.00 mm
- Clearance: 0.08 mm
- Compression Height: 40.00 mm
- Compression Ratio: 2-stroke (compatible with Wossner and OEM specifications)
Kit Components:
- Piston Kit Part Number: 8229D150
- Lock: CW20
- Pin: WP086
- Ring Set: RSC9050
- Connecting Rod: P2044


