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PISTON KIT 00-09 KTM 400 89.00, WOSSNER 8636DA EXC, SX, HC 57530007000
£175.93 GBP
Taxes included.
Wossner forged piston kit designed for KTM 400 LC4 (1998-2001) models. This high-compression Pro Series piston is engineered for superior strength and optimal heat transfer. Featuring an elliptical design, it ensures a uniform bearing surface under heat expansion, reducing localized pressure and preventing piston collapse. Manufactured in Germany.
Features
- High-compression Pro Series piston
- Forged for increased strength and durability
- Optimized heat transfer for efficient combustion chamber performance
- Elliptical design for even thrust load distribution and reduced piston collapse
- Manufactured in Germany
Specifications
- Bore Size: 89.00mm
- Actual Bore Diameter: 88.94mm
- Displacement: 398 cm³
- Stroke: 64.00mm
- Clearance: 0.06mm
- Wossner Compression Ratio: 12.50:1
- OEM Compression Ratio: 11.00:1
- Dome Volume: +12.20 cm³
- Compression Height: 27.50mm
- Lock Part Number: CW20
- Pin Part Number: WP038
- Ring Set Part Number: 890XSY
Cross-Reference OEM Part Numbers
- 57530007000
Vehicle Fitments
- KTM 400 LC4 (1998-2001)