| BZM on chinese cases
I have a BZM 50cc 6 port fitted to my chinese Z1 cases.
Was originally running a blue polini crank but have now changed to a BZM red crank.
Red crank gives it more bottom end and is very peaky but having said that I found the blue crank to be very good as well, it was probably more useable power out of the blue crank as the red crank just wants to stand the thing on the back wheel all the time. Makes for great fun though lol.
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Current ride
Z1 powered by BZM 50cc 6 port. BZM Race Exhaust, Ported, Narrowed & Welded Z1 Crankcase, BZM red stroker Race Crank, BZM Reeds, Modified Polini Reed Cage, BZM Dellorto 18mm Carbie, External Polini W/Pump, BZM 3 Iron Coil, Steering Dampner, GRC Brake Pads, PMT T41 Slicks.  | 
