Heard very good things about them. I need a clutch that will hold 18-20 psi on my h22a. I figure their 440tq or 510t clutch would be good. I would go with ACT or Clutchmaster but i want a clutch that uses a spring along with my 6 puck disc. ACT doesnt offer the spring disc and clutchmaster only offers a 4 puck. RPS has a 6 puck with a spring that will hold 510. Anyone using them or heard anything about them.

 

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