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  1. #1
    robbiestar's Avatar
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    fx sho dampener hd

    can anyone tell me if there is a heavy duty dampener for a fx sho 2010 i run 350hp and they just seem to wear out and corse vibration >>>>>>>>>>>>??????????????????


  2. #2

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    Robbie I have the updated heavy duty dampener gear. Brand new still in box. Has the heavy duty washers. The other dampener gear had a thiner washer and was breaking. If you are interested let me know. Will work you a great deal. Oldman

  3. #3

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    There you go Robbie, I have seen this New dampner first hand and it is the best design so far from Riva/HKS. But remember it is to be used with 2008- through early 2012 clutches (not the new 2013 clutch) Tommy Jordan

  4. #4
    robbiestar's Avatar
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    sorry ,,,i ment the coupler dampener , is there a heavy duty one of thos ?????

  5. #5

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    Quote Originally Posted by robbiestar View Post
    sorry ,,,i ment the coupler dampener , is there a heavy duty one of thos ?????
    here you go R&D R&D Pro Comp. Clutch Saver Billet Driveline Couplers

    R&D Performance is proud to announce the release of the new SHO/FZR Pro Comp. Clutch Saver Driveline Couplers. The new clutch saver design increases the rotational mass of the 1800cc engine. The engineers at R&D added approximately 1.5 pounds of weight to the driveline couplers to increase the rotational mass of the engine. The added mass dampens the moment of inertia and absorbs shock that the supercharger clutch and pump impeller receive each time the engine accelerates. The result is smoother engine performance with added clutch life and reduced prop shock and cavitation. These precision couplers are made from billet aircraft aluminum and CNC machined to exact tolerance.
    Also available for MOD SHOP conversion hull kits.

    Pt # 612-01801 For SHO/FZR

  6. #6
    Phil.Borg's Avatar
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    Watson makes a set also...

  7. #7
    robbiestar's Avatar
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    thanks guys ,,, i realy only want the heavy duty rubber bit not the hole coupler ,, my coupler and clutch are fine i dont have any dramas with the clutch just the rubber bit in the drive line between the two couplers


    Quote Originally Posted by Phil.Borg View Post
    Watson makes a set also...

  8. #8
    Phil.Borg's Avatar
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    If u can get someone to make u some strong rubber ones I know someone will buy a few

  9. #9
    Kelly_A's Avatar
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    Even the R&D heavy-duty billet coupler uses the stock rubber damper. My guess is if your ski I eating the dampers, you need to realign your engine (coupler halves) to take stress off the damper. Service manual outlines the procedure.

  10. #10
    maxadrenaline's Avatar
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    Quote Originally Posted by Kelly_A View Post
    Even the R&D heavy-duty billet coupler uses the stock rubber damper. My guess is if your ski I eating the dampers, you need to realign your engine (coupler halves) to take stress off the damper. Service manual outlines the procedure.
    +1
    Sounds like it is out of alignment to me.

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