Here you can see the OEM clutch assembly on the Hisun Strike 250. It is one of the hardest clutches to get to and service. Just to replace the CV belt you need to do a lot, even remove the fuel tank. We have found it almost easier to just pull the engine lol. We also go ahead and service the engine, valve adjust, oil change, coolant flush and such. The engine is only held in with 2 14mm bolts.