| the clutch is fine just put a bit of locktight on it the full circle crank's dont have a key in the clutch side same with some stock cranks
jetting a .70 or 70 is what i usually throw in them some may need a 72-75
contact hyperpocket parts on ebay he usually has full jet kits with his carbs im sure he will have a few spare kits or email dazza from ozminimoto he may have them, they are fairly cheap
or cheaper if you get the full jet kit (usually 5 or 6 different jets in the full kit) | 
