another v2 upgrade question?

If I want to uprgade to the v2 screw in masts do I have to change drums, chains, cables or can I just change sprockets and masts?

Thanks

If you are currently using plastic sprockets that have the little allen screws then all you need to do is change out the sprockets to the V2 threaded kind. part #81129001 and then get the appropriate length threaded V2 masts to match; #81163001 for standard V2 and #81198101 for the turbo fins.

The sprocket guards get recycled off your old sprockets, chain and drums ect. are good to go.

Remember to clean and grease the sprocket shaft and use a drop of blue loctite immediately prior to screwing in the V2 masts.

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If you are upgrading from Stainless Steel sprockets you will also need to buy new sprocket guards. 2 #81055001 and 2 #81050001 and 2 mounting screws #8031451

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The only "gotcha" is making certain when you put back the sprocket shaft with the notch lined up properly to the allen lock screw on the drive spine. It helps to mark the shaft

Thanks, I ordered the v2 sprocket and mast kit.