PISTON KIT 87-08 YFZ350 64.25, WOSSNER 8075D025 YAMAHA ATV
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This Wossner forged piston kit features a 64.25mm bore and is designed for select Yamaha two-stroke models. Engineered in Germany, it offers superior structural strength, efficient heat dissipation, and even pressure distribution to minimize the risk of piston deformation. Its elliptical shape aids in load balance during thermal expansion for reliable performance. Key features include forged piston construction, optimized heat dissipation for combustion, and an elliptical design for even thrust load distribution. Specifications include a bore size of 64.25mm (64.19mm), display volume of 347 cm³, stroke of 54.00 mm, clearance of 0.06 mm, compression height of 36.00 mm, and a 2-stroke compression ratio. This kit includes piston part number 8075D025, lock CW16, pin WP027, and two ring sets RSB6425.
- SKU
- 56-W513+025.WO
- Brand
- Wossner
- Availability
- In Stock (3)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 64.25mm
- Variant Id
- 256617
FULL DESCRIPTION
Wossner Forged Piston Kit - 64.25mm Bore
This Wossner forged piston kit features a 64.25mm bore (actual 64.19mm) and is engineered in Germany for select two-stroke models. It is designed to provide enhanced structural strength, efficient heat dissipation, and even pressure distribution, which helps to reduce the risk of piston deformation. The piston's elliptical shape is specifically designed to balance loads during thermal expansion, ensuring reliable performance even under demanding operating conditions.
Key Features:
- Forged piston construction for superior durability and strength.
- Optimized design for effective combustion heat dissipation.
- Elliptical shape ensures even thrust load distribution during thermal expansion.
- Precision engineered and manufactured in Germany.
Specifications:
- Bore Size: 64.25mm (64.19mm)
- Display Volume: 347 cm³
- Stroke: 54.00 mm
- Clearance: 0.06 mm
- Compression Height: 36.00 mm
- Compression Ratio: 2-stroke (compatible with Wossner and OEM specifications)
Included Components:
- Piston: Part number 8075D025
- Lock: CW16
- Pin: WP027
- Ring Set: RSB6425 (Quantity: 2)
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