Description
70cc Big Bore Kit for 50cc 2-Stroke Scooters and Mopeds
This 70cc big bore kit is designed specifically for 50cc 2-stroke engines, providing improved performance for various scooter and moped models. It is compatible with popular engines like the 40QMB, E40QMB, 1E40QMB, and 1PE40QMB. As one of the scooter big bore & cylinder kits available, this product includes a cylinder head and is suitable for those looking to boost their engine's capabilities. The kit is ideal for riders wanting to increase their vehicle's power and acceleration.
Components and Construction
The kit features a 47mm piston diameter and a 12mm wrist pin, ensuring a precise fit when installed. Included in the package is a wrist pin bearing to facilitate smooth operation. This assembly is a practical choice for any scooter or moped owner looking to replace or upgrade their engine components for improved performance.
Installation and Compatibility
Installing this big bore kit is a practical option for DIY enthusiasts. It directly replaces the existing cylinder head and is designed for a straightforward installation process. This kit is compatible with a range of scooters and mopeds that utilize the specified Minarelli engines, making it a versatile choice for various applications.
Specifications
- Displacement: 70cc
- Piston Diameter: 47mm
- Wrist Pin Diameter: 12mm
- Wrist Pin Length: 36.8mm
- Includes: Wrist Pin Bearing, Cylinder Head
Fitment
This big bore kit fits several scooter and moped models equipped with Minarelli engines. It is suitable for:
- Yamaha
- Malaguti
- Yamati
- United Motors X-Speed
- CPI
- Benelli
- Vento
- Eton
- Adly
- Geely
Not sure it fits? Contact us with your scooter's make, model and year and we'll confirm the fit before you order.
Shop more: Scooter Big Bore & Cylinder Kits · Scooter Pistons & Piston Rings · Scooter Parts
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