There is no aluminium pulley for the wide rear belt that I know of. Both the narrow rear belt and the front belt use the same pulley, though. For the front you would need 1x Z4-630A and 2x Z4-630F3, everything for the rear should be included in the conversion kit Z4-309C. If you are not in a hurry, I'd wait for a while to see wether the larger pulleys used by Ryan Maifield and probably others at the Reedy Race will be released for the current car or if TY decides to save them for the next version. Larger pulleys will make the drive train smoother.
Last edited by mes; 24-01-2017 at 03:06 PM.
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