Crankshaft

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Crankshaft is lighter than OS.


Can’t say light weight is better.
Mantra is aimed for high pick up.

Diameter is 0.5mm shorter than OS.

Crank thickness is 0.5mm shorter.
There is two holes at front side.

Mid side intake holes shape is symmetry design.

Nova usually has scratch for inserting piton pin .
But the piston has no scratch.

If Nova had quality of manufacturing others go to bankrupt.


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