PISTON KIT/4 KAW KZ10R C 13:1, WOSSNER K8746D200-4 O/S 2.00
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Wossner 78mm bore piston kit. This kit includes piston rings and gudgeon pins. The piston is forged and made in Germany. Engineered to provide superior strength and design, it facilitates optimal combustion chamber heat transfer to cylinder walls. The elliptical design ensures a uniform bearing surface under piston heat expansion, eliminating localized pressure and evenly distributing thrust loads to prevent piston collapse. This kit is an overbore of 2.00mm, resulting in a 13:1 compression ratio. Display volume is 998 / 1051 cm3. Hub stroke is 55.00mm. Clearance is 0.06mm. Wossner compression ratio is 13.40:1. OEM compression ratio is 12.70:1. Dome volume is -1.80 cm3. Compression height is 22.70mm. Piston part number K8746D200-4. Lock P/N CW17. Pin P/N WP038. Ring Set P/N 780XWY.
- SKU
- 56-W9808.78.WO
- Brand
- Wossner
- Availability
- In Stock (1)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- Variant Id
- 258790
FULL DESCRIPTION
Wossner Forged Piston Kit +2.00mm Oversize
This Wossner piston kit is designed for high-performance applications, featuring a 78mm bore and a +2.00mm oversize. Wossner forged pistons are engineered for superior strength and optimal combustion chamber heat transfer to cylinder walls, preventing hot spots on piston crowns. The elliptical design ensures uniform bearing surface under piston heat expansion, distributing thrust loads evenly and preventing piston collapse.
This kit includes all necessary piston rings and gudgeon pins.
- Superior strength and design
- Engineered for efficient heat transfer
- Elliptically designed for even load distribution
- Prevents localized pressure and piston collapse
- Made in Germany
Key Specifications:
- Piston Bore: 78mm
- Oversize: +2.00mm
- Wossner Compression Ratio: 13.40:1
- OEM Compression Ratio: 12.70:1
- Dome Volume: -1.80 cm3
- Compression Height: 22.70mm
- Piston Pin Part Number: WP038
- Ring Set Part Number: 780XWY
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