Polini Variator Speed Control 6 Roller Yamaha Zuma 50 Horizontal
This Polini Speed Control variator is the 2003 update to the Polini variator. The Speed Control vario has optimised roller curves, excellent finish, reinforced on the outside and an oil seal to protect the bearing bush. The Polini Speed Control kit ships with 2 sets of coated weights, a set of clutch-springs and a set of slide inserts.
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