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PISTON KIT KTM 400 EXC 89.00, FORGED WOSSNER 8580DA 57530007000
£186.49 GBP
Taxes included.
Wossner forged piston kit designed for high-performance applications, offering superior strength and optimized heat transfer. The elliptical design ensures a uniform bearing surface under heat expansion, reducing localized pressure and preventing piston collapse. Manufactured in Germany for precision and durability.
Features
- Forged piston for enhanced strength and durability
- Optimized heat transfer to cylinder walls for improved performance
- Elliptical design for even thrust load distribution
- Manufactured in Germany
Specifications
- Bore Size: 89mm
- Actual Bore: 88.94mm
- 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
- Theoretical Weight: N/A
- Lock Part Number: CW20
- Pin Part Number: WP038
- Ring Set Part Number: 890XSY
- Part Number: 56-W4733+00A.WO
Cross-Reference OEM Part Numbers
- 57530007000
Vehicle Fitments
- KTM LC4 400 1998-2001