This is the clutch kit and flywheel I want to buy. Have anyone use these clutch or flywheel before? I would like some suggestion from you guy so I could make my final pick of what to buy. Here are the clutch kit and flywheel. Or else someone could tell me what to buy other than this clutch for a DD with 300-350whp. Anything under $800 will be the best for me right now....

I also see the stage 3 Competition Clutch Kit cost more than the stage 4. Is it because its longer lasting? or can someone tell me what's the different.

Competition Clutch Stage 4 1620 Clutch Kit
Part # - 5106-1620

Competition Clutch Ultra Lightweight Steel Flywheel
Part # - 2-645-STU

 

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