PISTON KIT 87-09 YFZ350 65.50, WOSSNER 8075D150 YAMAHA ATV
Wossner forged piston kit with a 65.50mm bore (65.44mm actual) for Yamaha two-stroke models. Features forged construction for high strength and durability, engineered for optimal combustion heat transfer, and an elliptical profile for uniform pressure distribution under thermal expansion. Made in Germany. Specifications include a bore size of 65.50mm (65.44mm), 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 (Wossner and OEM). Cross-reference OEM part numbers: Piston 8075D150, Lock CW16, Pin WP027, Ring Set RSB6550 x 2. Weight 310g.
- SKU
- 56-W513+150.WO
- Brand
- Wossner
- Availability
- In Stock (5)
FULL DESCRIPTION
Wossner Forged Piston Kit - 65.50mm Bore
This high-performance Wossner forged piston kit is engineered for enhanced strength and durability in Yamaha two-stroke engines. Its precision design ensures optimal combustion and heat transfer, contributing to improved engine performance.
Key Features:
- Forged Piston Construction: Provides superior strength and longevity compared to cast pistons.
- Optimized Heat Transfer: Designed for efficient transfer of combustion heat to cylinder walls.
- Elliptical Profile: Promotes uniform pressure distribution during thermal expansion, minimizing stress.
- German Engineering: Manufactured in Germany with a focus on quality and precision.
Specifications:
- Bore Size: 65.50mm (actual 65.44mm)
- Display Volume: 347 cm³
- Stroke: 54.00 mm
- Clearance: 0.06 mm
- Compression Height: 36.00 mm
- Compression Ratio: 2-stroke (Wossner and OEM)
Component Details:
- Piston Part Number: 8075D150
- Lock Ring Type: CW16
- Pin Part Number: WP027
- Ring Set Required: RSB6550 (x2)
