PISTON KIT 03-04 YZF450 95 HC, FORGED WOSSNER 8570DC
Wossner high-compression forged piston kit. Features elliptical design for uniform bearing surfaces under heat expansion, optimizing heat transfer. Includes piston kit (8570DC), piston clip (CW18), piston pin (WP053), and piston ring (950ADS-2). Specifications: Bore size 94.98mm (+0.02mm oversize = 95.02mm), displacement 449 cm³, stroke 63.40mm, clearance 0.04mm, compression ratio 12.50:1, dome volume -7.80 cm³, compression height 23.50mm. Manufactured in Germany.
- SKU
- 56-W4785.C.WO.H
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner High-Compression Forged Piston Kit
Upgrade your motorcycle's performance with this Wossner high-compression forged piston kit. Engineered in Germany for demanding applications, this piston kit is designed to deliver enhanced power and exceptional durability. Its advanced elliptical design ensures uniform bearing surfaces under extreme heat, preventing localized pressure and piston collapse for reliable operation.
Key Features:
- High-compression forged construction for increased power output and longevity.
- Optimized heat transfer for improved combustion efficiency.
- Elliptical piston design for even thrust load distribution and reduced wear.
- Precision manufactured in Germany to the highest standards.
Specifications:
- Bore Size: 94.98mm (95.02mm with 0.02mm oversize)
- Displacement: 449 cm³
- Stroke: 63.40mm
- Piston Clearance: 0.04mm
- Compression Ratio: Matches OEM 12.50:1
- Dome Volume: -7.80 cm³
- Compression Height: 23.50mm
Included Components:
- Wossner Piston Kit (Part Number 8570DC)
- Piston Clips (CW18)
- Piston Pin (WP053)
- Piston Rings (950ADS-2)


