BGM 57mm Stroker Crankshaft – Piaggio 125/180cc 2-Stroke
Color: Blank
Contents:
- 1x Crankshaft
- 1x Small-End Bearing
Description:
This specially modified BGM crankshaft is a 55mm model that has been professionally converted to a 57mm stroke using a 2mm offset pin. The result? More torque, a wider power range and stronger top-end performance.
Ideal for setups with larger bore, such as 65mm (e.g. Malossi), which together results in an impressive 189.14cc displacement.
Highlights:
- Custom 55mm crankshaft with 2mm offset pin
- Total stroke: 57mm
- Reweighted for better balance and smoother operation
- More torque and wider powerband
- Built for durability and precision
- Perfect for high-power 2-stroke configurations
Note:
Crankcase machining (clearancing) is required for installation. Professional installation is strongly recommended for optimum performance and reliability.
Delivery time:
These crankshafts are produced to order. Please allow for a production time of approximately 4 weeks.
