47mm Dual Window Piston – High-Performance Upgrade for Motorized Bikes
Upgrade your motorized bike with our 47mm Window Piston, engineered for enhanced performance, smoother operation, and increased power output. Designed specifically for 66cc/80cc 2-stroke engines, this piston is a premium choice for riders who demand efficiency and speed.
Features:
- Precision Engineered: Crafted from high-quality, heat-treated aluminum alloy for superior strength and durability.
- Windowed Design: Improves fuel-air mixture flow, boosting engine breathing and combustion efficiency.
- Lightweight Build: Reduces engine drag, allowing for higher RPMs and better throttle response.
- OEM Fitment: Direct replacement for standard 47mm pistons; compatible with most Chinese 2-stroke engine kits.
Specifications:
- Diameter: 47mm
- Piston Type: Dual Windowed (High Hole)
- Compatible Engine Size: 66cc/80cc 2-Stroke Engines (With long connecting rod)
- Includes: Piston, piston rings, wrist pin, and pin clips
Benefits:
- Increased horsepower and torque
- Improved fuel efficiency
- Better acceleration and top speed
- Ideal for performance builds and race tuning
Whether you're building a race-ready bike or just want more punch on your daily ride, this 47mm Window Piston delivers reliable, high-performance results.
It is strongly advised to use a reed valve and ported cylinder for optimal performance.