PISTON KIT 2010 KX250F 77mm A, WOSSNER 8777DA KAWASAKI MX 13001-0115
Wossner forged piston kit with a 77mm bore size (76.96mm actual). This two-ring piston features an elliptical profile for even pressure distribution and efficient heat transfer. Manufactured in Germany. Specifications include a 250 cm³ displacement, 53.60 mm stroke, 0.04 mm clearance, and an OEM compression ratio of 13.20:1. Dome volume is -2.50 cm³, compression height is 19.60 mm. Lock part number: CW16. Pin part number: WP070. Ring set part number: 770XAS-2. Cross-references OEM part number 13001-0115. Weight: 224g.
- SKU
- 56-W953.A.WO
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner Forged Piston Kit 77mm
Upgrade your motorcycle's performance and durability with this Wossner forged piston kit. Precision-engineered in Germany, this kit features a 77mm bore size (76.96mm actual) and a two-ring design for robust performance. Its innovative elliptical profile ensures even pressure distribution during heat expansion, enhancing reliability under high-stress conditions.
Key Features:
- Forged piston construction for superior strength and longevity.
- Two-ring configuration for optimal sealing and performance.
- Elliptical shape designed for uniform bearing surface under thermal expansion.
- Engineered for efficient heat transfer from the combustion chamber to the cylinder walls.
- Manufactured with German precision and quality.
Specifications:
- Bore Size: 77mm (actual 76.96mm)
- Displacement: 250 cm³
- Stroke: 53.60 mm
- Clearance: 0.04 mm
- Compression Ratio (Wossner): OEM
- Compression Ratio (OEM): 13.20:1
- Dome Volume: -2.50 cm³
- Compression Height: 19.60 mm
- Lock Part Number: CW16
- Pin Part Number: WP070
- Ring Set Part Number: 770XAS-2
Cross-Reference OEM Part Numbers:
- OEM: 13001-0115
- Wiseco: 40009M
- Vertex: 23566
- ProX: 01.4340
- Wiseco: 40009M07700
