Description
Crankshaft Stage6 R T Piaggio (44mm 85mm) MOST Attention: The spigot mouth diameter Attention: The spigot mouth diameter for the crank webs in the crankcase is 77mm The spring tension can be adjusted to change the RPM at which the clutch begins to engage The crankshaft therefore makes it possible to use the large displacement R T cylinder and also provides a bargain alternative to Malossi's BigBore crankshafts this one also features a reinforced 18 mm connecting rod journal