PISTON KIT 11-14 KX250F 77mm C, 8814DC WOSSNER KAWASAKI
Wossner forged piston kit with a 77.02mm bore size (76.98mm actual), offering a +0.02mm oversize specification. This two-ring piston is precision-manufactured in Germany and features an elliptical design for balanced thrust force distribution and efficient heat transfer. Specifications include a 249 cm³ displacement, 53.60 mm stroke, 0.04 mm clearance, OEM compression ratio, 13.50:1 OEM compression ratio, -2.80 cm³ dome volume, 19.60 mm compression height, CW16 lock part number, WP070 pin part number, and 770XAS-2 ring set part number.
- SKU
- 56-W952.C.WO
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner 77mm Forged Piston Kit for Kawasaki KX250F (2011-2014)
Upgrade your Kawasaki KX250F's engine performance with this high-quality Wossner forged piston kit. Engineered for durability and optimal power output, this piston kit is designed to meet the demands of high-performance riding.
Key Features:
- Forged piston construction ensures superior strength and longevity under extreme conditions.
- Features a two-ring design for enhanced sealing and improved combustion efficiency.
- The elliptical piston shape promotes balanced thrust force distribution, reducing stress on the engine.
- Precision manufacturing in Germany guarantees exceptional quality and reliability.
- Designed for efficient heat dissipation, helping to maintain optimal engine temperatures.
Specifications:
- Bore Size: 77.02mm (actual 76.98mm) - a +0.02mm oversize for precise fitting.
- Stroke: 53.60 mm
- Clearance: 0.04 mm
- Compression Ratio (Wossner): OEM Equivalent
- Compression Ratio (OEM): 13.50:1
- Dome Volume: -2.80 cm³
- Compression Height: 19.60 mm
- Lock Part Number: CW16
- Pin Part Number: WP070
- Ring Set Part Number: 770XAS-2
This Wossner piston kit is an excellent choice for riders seeking to maintain or enhance the performance of their Kawasaki KX250F.


