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  1. #1
    way2fast's Avatar
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    what do you make of this?

    Kawi has 2 different OEM super charger belt pulleys listed for the Ultra. One lists for $48.22 (49079-3701) and the other for $394.60. (49079-3702) What a difference in price ! I wonder what the difference is between them? (wishfull thinking...maybe 50 hp !!....making the Ultra not only the quickest but also the fastest stock PWC because it's an OEM part?? ) The belt itself lists for only $40.91. (59011-3701)

    Richard
    Last edited by way2fast; 01-19-2007 at 04:46 PM.


  2. #2
    tomgtv's Avatar
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    That's easy....

    the cheap one is for the 66mph version we've all almost heard
    about......the expensive one is for the 80mph version we all expect
    this ski to do!

    There's three keys too....slo for learner, regular......and the no limit red
    one that only a select qualified few can obtain (once they sign the release that says their crazy to hit WOT!) Fortunately your login ID to Green Hulk Performance Forums automatically gets you the red one..........!

  3. #3
    THE OFFICAL SUPERDUTY!!!!!! superduty's Avatar
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    if the pullys are the same diameter its not gonna do ****

  4. #4
    Got Boost? psycho rxp's Avatar
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    1 is probably for the upper(inter-changable), and 1 is probably for around the drive shaft??? Are they both for the same location??

  5. #5
    Nonstop, all day, everyday. 01xdime's Avatar
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    Quote Originally Posted by psycho rxp View Post
    1 is probably for the upper(inter-changable), and 1 is probably for around the drive shaft??? Are they both for the same location??

    Thats what i was thinking. The one on the crankshaft looks like it's the expensive one. Honestly i think it has some sort of clutch.

  6. #6
    Flynfox's Avatar
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    Talking

    Changing the belt alone won't increase HP you need to spin the meshing lobes faster, i.e. a smaller pulley, to create more power.

    I can't imagine why Kawi would have 2 belts with such a drastic diff in price;
    maybe one is made to last longer but still doesn't make sense to me.

  7. #7
    jscottmsc's Avatar
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    Quote Originally Posted by tomgtv View Post
    the cheap one is for the 66mph version we've all almost heard
    about......the expensive one is for the 80mph version we all expect
    this ski to do!
    actually the cheap one is for the slower BLUE model....
    the expensive one is for the faster RED model...

  8. #8
    jscottmsc's Avatar
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    Quote Originally Posted by way2fast View Post
    Kawi has 2 different OEM super charger belt pulleys listed for the Ultra. One lists for $48.22 (49079-3701) and the other for $394.60. (49079-3702) What a difference in price ! I wonder what the difference is between them?
    See the attached part diagram...
    49079-3701 is labeled "49079" on the diagram
    49079-3702 is labeled "49079A" on the diagram
    Attached Thumbnails Attached Thumbnails Click image for larger version. 

Name:	super.JPG 
Views:	136 
Size:	86.8 KB 
ID:	14866  
    Last edited by jscottmsc; 01-19-2007 at 06:33 PM. Reason: update image

  9. #9
    way2fast's Avatar
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    Quote Originally Posted by Flynfox View Post
    Changing the belt alone won't increase HP you need to spin the meshing lobes faster, i.e. a smaller pulley, to create more power.

    I can't imagine why Kawi would have 2 belts with such a drastic diff in price; maybe one is made to last longer but still doesn't make sense to me.
    Kawi doesn't have 2 different belts. They have 2 different part numbers for the belt "PULLEY". What I'm thinking is the cheap one is just the pulley and the expensive one is the electro magnetic clutch...but you think they would call it a clutch and not a pulley.

    Richard

  10. #10
    Flynfox's Avatar
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    Quote Originally Posted by way2fast View Post
    Kawi doesn't have 2 different belts. They have 2 different part numbers for the belt "PULLEY". What I'm thinking is the cheap one is just the pulley and the expensive one is the electro magnetic clutch...but you think they would call it a clutch and not a pulley.

    Richard
    Oh I see, that's what I get for reading & trying to do my job at the same time.

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