PISTON KIT 00-07 KTM520 525 95, WOSSNER 8547DB BETA RR525
Wossner forged piston kit offering superior strength and optimized heat transfer for high-performance applications. Features an elliptical design for uniform bearing surface under heat expansion, reducing localized pressure and preventing piston collapse. Manufactured in Germany for precision and durability. Specifications include a bore size of 95.01mm, actual bore of 94.96mm, display volume of 510 cm³, stroke of 54.80mm, clearance of 0.04mm, Wossner compression ratio of 12.90:1, OEM compression ratio of 12.80:1, dome volume of 1.20 cm³, compression height of 19.50mm, lock part number CW20, pin part number WP038, and ring set part number 950ADS-2. Part number 56-W4731.B.WO.
- SKU
- 56-W4731.B.WO
- Brand
- Wossner
- Availability
- Out of Stock
FULL DESCRIPTION
Wossner Forged Piston Kit for High-Performance Engines
Upgrade your engine with a Wossner forged piston kit, engineered for superior strength and optimized heat transfer. This kit features an elliptical piston design that ensures a uniform bearing surface, even under extreme heat expansion. This design minimizes localized pressure and effectively prevents piston collapse, leading to improved engine longevity and performance. Manufactured to exacting standards in Germany, Wossner pistons are synonymous with precision and durability.
Key Features:
- Forged Construction: Provides exceptional strength and durability for demanding applications.
- Optimized Heat Transfer: Promotes efficient heat dissipation to cylinder walls, enhancing overall engine performance.
- Elliptical Piston Design: Guarantees even thrust load distribution for reduced wear and increased reliability.
- German Manufacturing: Ensures precision engineering and premium quality materials.
Specifications:
- Bore Size: 95.01mm
- Actual Bore: 94.96mm
- Display (cm³): 510
- Stroke (mm): 54.80
- Clearance (mm): 0.04
- Wossner Compression Ratio: 12.90:1
- OEM Compression Ratio: 12.80:1
- Dome Volume (cm³): 1.20
- Compression Height (mm): 19.50
- Lock Part Number: CW20
- Pin Part Number: WP038
- Ring Set Part Number: 950ADS-2


