PISTON KIT 98-99 YZF400 93.00, FORGED WOSSNER 8603D100
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The Wossner 93mm Bore Piston Kit (Part No. 8603D100) is a high-performance forged piston. It is designed for superior strength and durability, optimizing heat transfer within the combustion chamber and featuring an elliptical design for even load distribution, reducing localized pressure and preventing piston collapse. Manufactured in Germany, this piston maintains the OEM compression ratio for reliable engine performance. Features include high-strength forged piston construction, optimized heat transfer for improved combustion efficiency, and an elliptical design for even thrust load distribution. Specifications include a bore size of 93mm, actual bore diameter of 92.95mm, OEM compression ratio of 11.0:1, displacement of 290cc, stroke of 61.20mm, clearance of 0.06mm, dome volume of -4.80cm³, and compression height of 23.00mm. Cross-reference OEM part numbers include Lock P/N: CW18, Pin P/N: WP053, and Ring Set P/N: 930XSY.
- SKU
- 56-W4649_100.WO
- Brand
- Wossner
- Availability
- In Stock (2)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 93mm
- Variant Id
- 255813
FULL DESCRIPTION
Wossner 93mm Bore Piston Kit
Upgrade your engine's performance with the Wossner 93mm Bore Piston Kit (Part No. 8603D100). This premium, high-performance forged piston is engineered for superior strength and durability, specifically designed to optimize heat transfer within the combustion chamber. Its advanced elliptical design ensures even load distribution, effectively reducing localized pressure and preventing piston collapse for long-lasting reliability.
Key Features:
- High-Strength Forged Construction: Built for maximum durability and performance.
- Optimized Heat Transfer: Enhances combustion efficiency for improved power output.
- Elliptical Design: Promotes even thrust load distribution, reducing stress and wear.
- German Manufacturing: Precision engineered and manufactured in Germany for exceptional quality.
- OEM Compression Ratio: Maintains stock compression for reliable engine operation.
Specifications:
- Bore Size: 93.00mm
- Actual Bore Diameter: 92.95mm
- Compression Ratio: OEM
- OEM Compression Ratio: 11.0:1
- Displacement: 290cc
- Stroke: 61.20mm
- Clearance: 0.06mm
- Dome Volume: -4.80cm³
- Compression Height: 23.00mm
Component Part Numbers:
- Lock P/N: CW18
- Pin P/N: WP053
- Ring Set P/N: 930XSY
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