Casa HD4 crankshaft with 50 mm stroke for Lambretta J and Lui
This is the
HD4 STROKER (Heavy Duty) 4-speed 50 mm long stroke crankshaft manufactured exclusively for Casa Performance in Italy. It is a special crankshaft for all Lambretta 4-speed Vega, Cometa and J125 M4 Starstream engine cases.
Please note that this crankshaft is
NOT suitable
for 3-speed engine cases. Manufactured to the Casa Performance design, these race quality plug-and-play crankshafts feature forged cheeks, tungsten counterweights, a forged H-profile connecting rod, silver-plated bearing cages and are extremely high quality. Although they were primarily developed for the Casa Performance CP One35 135cc cylinder kits, they are also suitable for other engines. Only minor adjustments are required for installation in the Casa Performance HD4 STROKER.
- Total width of the shaft = 40 mm
- Stroke = 50mm
- Piston pin bearing (included) = 16 mm
The Casa Performance HD4 STROKER crankshaft gives the CP One35 kit a total displacement of 141cc and increases torque and power band!
DE | €
