Scott, it may be worth seeing if anyone else needs one, as the prices will tumble with Talon, even with an order of just two or three. Piggy organised a decent sized 'batch' for the kickstart motors a few years back, the savings were substantial.
Scott, I take back the 38t rear, just checked my Z900 project and that has a 42t rear, probably still a little under geared. I do have a 38 & a 40t rear sprocket you can borrow if you want, but it's probably best to start large and work down. I run a GSXR 750 SRAD swinger & I had a few links...
Scott, 19t is the biggest 530 you'll get on the front & you'll need that to help your chain clear the bulkier swinger, especially if it's pushed down (longer shocks) to compensate for the smaller diameter wheels. 5/8th is the max offset before the chain starts grinding away the inside of frame a...