PISTON KIT 2023 YAMAHA YZF 450, WOSSNER 4086DA PRO SERIES
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Wossner Pro Series forged piston kit. Bore 97.00mm. A grade piston 96.96mm. Clearance 0.04mm. Stroke 60.80mm. Compression height 24mm. Compression ratio 13.50:1. Theoretical weight 267.50g. Includes RIK97.00 rings, WP072-SP piston pin, and CW18 piston clips. Wossner forged pistons are superior in strength and design, engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls. Elliptically designed to provide a more uniform bearing surface under piston heat expansion, eliminating localized pressure and distributing thrust loads more evenly, thereby preventing piston collapse. Made in Germany.
- SKU
- 56-W4086.A.WO
- Brand
- Wossner
- Availability
- In Stock (1)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- Variant Id
- 314408
FULL DESCRIPTION
Wossner Pro Series Piston Kit
Upgrade your motorcycle's performance with the Wossner Pro Series Piston Kit. Engineered for superior strength and durability, this kit is designed to optimize combustion efficiency and heat transfer.
- Wossner forged pistons offer exceptional strength and advanced design.
- Engineered to effectively transfer combustion chamber heat to cylinder walls.
- Elliptical design ensures uniform bearing surface during heat expansion, preventing localized pressure and distributing thrust loads evenly to avoid piston collapse.
- Proudly manufactured in Germany.
This kit features a 97mm bore with an A-grade piston measuring 96.96mm for a precise fit. Key specifications include:
- Clearance: 0.04mm
- Stroke: 60.80mm
- Compression Height: 24mm
- Compression Ratio: 13.50:1
- Theoretical Weight: 267.50g
- Includes RIK97.00 rings, WP072-SP piston pin, and CW18 piston clips.
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Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
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Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
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