Yea... I'd plan on a whole kit then. You may be able to save your OEM flywheel if you remove it and have it resurfaced by a machine shop (blanchard grinder) as long as there is enough material left over that its still within spec. But def. don't try to re-use the pressure plate, even if there is no visual damage.

 

I replaced my stock clutch with a CCI Stage IV street/strip six puck clutch and an 8 pound fly wheel. Works great and grabs hard when you launch. The only disadvantage is that you have to rev the engine to around 2,000 rpms when pulling away from a stop, and it isn't forgiving when trying to creep in heavy traffic.