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Author Topic: Raked Triple Tree  (Read 4114 times)
LilAbner
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Posts: 59


« on: March 24, 2010, 11:57:33 AM »

I'M thinking of put a raked triple tree on the Valk. I like some input on how the ride was,
what degree of rake and did you put any fork
extension on. Thanks.
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RUDE DOG - Steelers
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Posts: 757


New Jersey - VRCC # 3966


« Reply #1 on: March 24, 2010, 01:18:53 PM »

Rather than me retype everything, check out my thread from a few weeks ago.  It should be helpful.

http://www.valkyrieforum.com/bbs/index.php/topic,13178.0.html
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98valk
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South Jersey


« Reply #2 on: March 24, 2010, 07:08:43 PM »

a good read about raked triple trees and their possible dangers if done incorrectly.

http://jpcycles.custhelp.com/app/answers/detail/a_id/150/kw/rake%20triple%20tree/r_id/166

Remember back in earlier in our essay that for good highway handling, we need specific trail numbers? With a raked tree, it’s easy to get outside that guideline and become an accident waiting to happen. The most common result is a high speed wobble or worse, a tank slapper. For those of you that have not experienced this terrifying effect, take my word for it, that it’s not a pleasant thing to have occur.
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1998 Std/Tourer, 2007 DR200SE, 1981 CB900C  10speed
1973 Duster 340 4-speed rare A/C, 2001 F250 4x4 7.3L, 6sp

"Our Constitution was made only for a Moral and Religious people. It is wholly inadequate to the goverment of any other."
John Adams 10/11/1798
roboto65
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Posts: 878


Conroe,TX


« Reply #3 on: March 24, 2010, 07:48:12 PM »


Quote
For those of you that have not experienced this terrifying effect, take my word for it, that it’s not a pleasant thing to have occur.

+1 On that I had it happen on my IS at oh about 120mph uh yeah i had to change my undies LOL Dang corvette won too  2funny 2funny
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Allen Rugg                                                       
VRCC #30806
1999 Illusion Blue Valkyrie Interstate
1978 Kawasaki KZ 650 project
RUDE DOG - Steelers
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Posts: 757


New Jersey - VRCC # 3966


« Reply #4 on: March 24, 2010, 11:38:02 PM »

Been there on my old Vmax at the drag strip.  Pretty scary.  Had my Valk up to 115 mph with the raked trees and it was solid and smooth. 
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Mikey
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Winona, MN


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« Reply #5 on: March 25, 2010, 06:24:45 AM »

Anyone have an idea of what the 4 and 6 degree kits from XF6 put the trail at?
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Black Dog
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VRCC # 7111

Merton Wisconsin 53029


« Reply #6 on: March 25, 2010, 06:44:28 AM »

Anyone have an idea of what the 4 and 6 degree kits from XF6 put the trail at?

Daryl has his phone number on both of his web sites (XF6 Customs & VTXtreeme).  Call it, and he will answer.  He's a one man operation, and will gladly answer any questions you may have.

Black Dog
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roboto65
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Posts: 878


Conroe,TX


« Reply #7 on: March 25, 2010, 08:22:26 AM »

Very nice guy and the shock bushings he puts out are great too now I have to call him about the tree on the IS  Cool
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Allen Rugg                                                       
VRCC #30806
1999 Illusion Blue Valkyrie Interstate
1978 Kawasaki KZ 650 project
Larry
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Posts: 263


Northeastern BC, Canada


« Reply #8 on: March 25, 2010, 11:22:35 AM »

Posted by: Mikey
Anyone have an idea of what the 4 and 6 degree kits from XF6 put the trail at?

-He offers  "6 or 8" deg kits. According to what Daryl told me, on my IS with a 2" extension the trail will be reduced from 6" to 4". If you lower the back end a bit you can increase that number slightly. He said 4.25" is where the wing is and I quote "We all know how well the Wing rides!". He said you can go down to 3.25" and still be relatively stable and responsive.

From what I've been reading, the touring bikes have higher trail #'s like our valks/6" to facilitate stability and sport bikes generally have smaller trail numbers to facilitate responsiveness.

This site is an excellent explanation on how this all works. Just Googled "Rake and Trail".
http://www.seegercycle.com/rake-and-trail.aspx
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98valk
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South Jersey


« Reply #9 on: March 25, 2010, 12:27:40 PM »

this site has a trail calculator

http://www.rbracing-rsr.com/rakeandtrail.html
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1998 Std/Tourer, 2007 DR200SE, 1981 CB900C  10speed
1973 Duster 340 4-speed rare A/C, 2001 F250 4x4 7.3L, 6sp

"Our Constitution was made only for a Moral and Religious people. It is wholly inadequate to the goverment of any other."
John Adams 10/11/1798
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