Looking to replace my clutch on my 03 busa. Can't find an oem kit on ebay, only listing 04-07. Brocks Schnitz MPS carries an oem kit but they all list the years differently. Is the 04'07 compatible. I have a welded clutch hub what do I also need while in the clutch whose HD springs do I buy? Understand will need to stagger. I have the RCC case saver also my motor is a 1441...