PISTON KIT 2023 YAMAHA YZF 450, WOSSNER 4085DC
Wossner 4085DC piston kit for YZF 450 2023. Features a 97mm bore and 96.98mm piston (C grade) with 0.04mm clearance. Includes 60.80mm stroke, 24mm compression height, and 13:1 compression ratio. Theoretical weight is 263.50g. Kit contains RIK97.00 rings, WP072-SP piston pin, and CW18 piston clips. Wossner forged pistons offer superior strength and design, engineered for optimal combustion chamber heat transfer and uniform bearing surface under heat expansion to prevent piston collapse. Made in Germany.
- SKU
- 56-W4085.C.WO
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner 4085DC Piston Kit
This Wossner piston kit is designed for high-performance motorcycle engines, offering superior strength and advanced engineering. Each piston is forged for exceptional durability and meticulously engineered to optimize combustion chamber heat transfer to the cylinder walls. The elliptical design ensures a uniform bearing surface under heat expansion, preventing localized pressure and distributing thrust loads evenly to eliminate piston collapse.
Key Features:
- Forged for superior strength and durability.
- Engineered for optimal heat transfer from the combustion chamber to cylinder walls.
- Elliptically designed to accommodate heat expansion and distribute thrust loads evenly.
- Eliminates localized pressure and prevents piston collapse.
- Made in Germany.
Specifications:
- Bore Size: 97.00mm
- Piston Grade: C (96.98mm)
- Piston Clearance: 0.04mm
- Stroke: 60.80mm
- Compression Height: 24mm
- Compression Ratio: 13:1
- Theoretical Weight: 263.50g
- Includes RIK97.00 Rings, WP072-SP Piston Pin, and CW18 Piston Clips.


