PISTON KIT 15-16 KX250F 77 A, 8921DA WOSSNER KAWASAKI 13001-0747, KXF250
Wossner forged piston kit with a 77mm bore. Features include forged construction for increased strength and reliability, optimized heat transfer for efficient combustion, and an elliptical design for uniform bearing surface and even thrust load distribution. Manufactured in Germany. Specifications: Bore Size 77mm, Clearance 0.05mm, OEM Compression Ratio 13.80:1, Dome Volume -2.43 cm³, Compression Height 19.80mm, Stroke 53.60mm, Displacement 249 cm³, Theoretical Weight 139.00g. Wossner Part No. 8921DA. Cross-Reference OEM Part No. 13001-0747.
- SKU
- 56-W331.A.WO
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner Forged Piston Kit 77mm Bore
Enhance the performance and durability of your motorcycle with this Wossner forged piston kit. Engineered with precision in Germany, this kit features a 77mm bore and is designed to meet the demands of high-performance riding.
Key Features:
- Forged Construction: Provides superior strength and reliability compared to cast pistons, ensuring longevity under demanding conditions.
- Elliptical Design: This innovative design promotes uniform bearing surface expansion, which reduces localized pressure and effectively prevents piston collapse due to heat expansion.
- Optimized Heat Transfer: The piston is designed for efficient heat transfer, contributing to optimal combustion and overall engine performance.
- High-Quality Manufacturing: Proudly manufactured in Germany, guaranteeing exceptional quality and precision engineering.
Specifications:
- Bore Size: 77mm
- Clearance: 0.05mm
- OEM Compression Ratio: 13.80:1
- Dome Volume: -2.43 cm³
- Compression Height: 19.80mm
- Stroke: 53.60mm
- Displacement: 249 cm³
- Theoretical Weight: 139.00g
Part Cross-References:
- Wossner Part Number: 8921DA
- Lock Part Number: CW16
- Pin Part Number: WP087
- Ring Set Part Number: 770XAS-2
- OEM Part Number: 13001-0747
- Wiseco Part Number: 40124M07700
