PISTON KIT KTM 400 EXC 89.00, FORGED WOSSNER 8580DB
Wossner forged piston kit with 89.01mm bore size. This piston features an elliptical design for uniform bearing surface under heat expansion, reducing localized pressure and preventing piston collapse. Optimized heat transfer to cylinder walls for improved performance. Manufactured in Germany for precision and durability. Specifications include 88.95mm actual bore, 398cm³ display, 64.00mm stroke, 0.06mm clearance, 11.00:1 OEM compression ratio, +7.00cm³ dome volume, and 27.50mm compression height. Includes lock part number CW20, pin part number WP038, and ring set part number 890XSY. Part number: 56-W4733+00B.WO.
- SKU
- 56-W4733+00B.WO
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner Forged Piston Kit for High-Performance Engines
Experience enhanced strength and optimized performance with this Wossner forged piston kit. Engineered for demanding applications, this piston kit features a superior forged construction for exceptional durability and a unique elliptical design.
The innovative elliptical design ensures a uniform bearing surface even under extreme operating temperatures. This intelligent engineering minimizes localized pressure points, effectively preventing piston collapse and promoting longer engine life. Manufactured with precision in Germany, this piston kit is built to meet rigorous quality standards.
Key Features:
- Forged piston for superior strength and longevity.
- Optimized heat transfer for improved engine efficiency and performance.
- Elliptical design to ensure even thrust load distribution.
- Precision manufacturing in Germany.
Specifications:
- Bore Size: 89.01mm
- Actual Bore: 88.95mm
- Display (cm³): 398
- Stroke (mm): 64.00
- Clearance (mm): 0.06
- Wossner Compression Ratio: OEM
- OEM Compression Ratio: 11.00:1
- Dome Volume (cm³): +7.00
- Compression Height (mm): 27.50
- Lock Part Number: CW20
- Pin Part Number: WP038
- Ring Set Part Number: 890XSY
