Muffler Bearins

worcsripper615
Edited Date/Time 1/24/2012 11:03am
gots me one of them new YZF four fiddy and uhhh when i revv it up the pipe rattles. does i need some new muffler bearins?? and umm what kinda ya'll runnin these days?
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DownSouth
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DownSouth 7/19/2011 11:33am
7/19/2011 11:33am Edited Date/Time 7/19/2011 11:38am
I have always had good results with Kale Co.'s muffler bearings . Give them a try.
Baird
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Baird 7/19/2011 11:37am
7/19/2011 11:37am Edited Date/Time 7/19/2011 11:37am
haha DownSouth that is a great website!!!

I really like the "seasonal tire air"
GuyB
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GuyB 7/19/2011 11:39am
7/19/2011 11:39am
DownSouth wrote:
I have always had good results with Kale Co.'s muffler bearings . Give them a try.
Wow, only $49.95? That's probably half of what I'd have expected. I'd suggest buying a dozen or so at that price. You could probably make a killing selling those on eBay.
FIREfish148
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FIREfish148 7/19/2011 11:43am
7/19/2011 11:43am
I usually run pivot works. They make good ones. Make sure its seated all the way in there buddy shittl rattle like a mofo if you dont!!! good luck

The Shop

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DownSouth
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DownSouth 7/19/2011 11:48am
7/19/2011 11:48am
Baird wrote:
haha DownSouth that is a great website!!!

I really like the "seasonal tire air"
They all have the hard to find parts. My sister in law lost her 710 cap a couple weeks ago and I just ordered her a replacment from Kale Co. I tried at Autozone and Pep Boys but they could not find a listing for the part.
newmann
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newmann 7/19/2011 12:30pm
7/19/2011 12:30pm
It will never be right. Cut it off and replace it with one of these.

edgo897
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edgo897 7/19/2011 1:07pm
7/19/2011 1:07pm
Replaced mine with swingarm bushing from a 73 Yamaha AT3. Perfect fit.
indy_maico
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indy_maico 7/19/2011 2:02pm
7/19/2011 2:02pm
Muffler bearings are powerband dependent, so make sure you get a new powerband at the same time.
project racer 7/19/2011 3:25pm
7/19/2011 3:25pm Edited Date/Time 7/19/2011 3:29pm
It sounds like you may need to tighten up the piston nuts. Do not attempt this task without a left handed crescent wrench.
Bigfoot
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Bigfoot 7/19/2011 3:26pm
7/19/2011 3:26pm
That depends on the size of the nut that holds the handlebars....
JB 19
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JB 19 7/19/2011 3:28pm
7/19/2011 3:28pm
Sure wish I would have put an O pipe on cobra instead of that stupid H pipe..................Tongue
worcsripper615 7/19/2011 4:00pm
7/19/2011 4:00pm Edited Date/Time 7/19/2011 4:06pm
Heres my bike. i tried everything new powerband (candy apple green), i didnt have a left handed cresent so i just used a monkey wrench and my piston nuts were torqued to 135 foot pounds so those seemed to be in spec according to the owners manual i made myself.
DownSouth
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DownSouth 7/19/2011 4:02pm
7/19/2011 4:02pm Edited Date/Time 7/19/2011 4:03pm
worcsripper615 wrote:
Heres my bike. i tried everything new powerband (candy apple green), i didnt have a left handed cresent so i just used a monkey wrench and...
Heres my bike. i tried everything new powerband (candy apple green), i didnt have a left handed cresent so i just used a monkey wrench and my piston nuts were torqued to 135 foot pounds so those seemed to be in spec according to the owners manual i made myself.
Be careful, the only way you can run the piston nuts at at 135 ft-lb's is is you use a titanium piston return spring. If you don't run Ti could rupture the phetzer valve.

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project racer 7/19/2011 5:23pm
7/19/2011 5:23pm
worcsripper615 wrote:
[img]http://www.motormayhem.net/wp-uploads/2007/12/dscn4434.JPG[/img]
That thing looks fast. Be sure to rotate the air in the tires to enhance straight line stability.
look out below 7/19/2011 7:02pm
7/19/2011 7:02pm
I sent my x ol lady up to O'rielly's for some oil for the truck and some halogen fluid. She walked around the store till one of the dudes at the counter said 'can I help you'. She came back pissed as hell, threw the oil at me and said 'everybody in the whole damn place laughed at me'
JB 19
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JB 19 7/20/2011 5:02am
7/20/2011 5:02am
worcsripper615 wrote:
Heres my bike. i tried everything new powerband (candy apple green), i didnt have a left handed cresent so i just used a monkey wrench and...
Heres my bike. i tried everything new powerband (candy apple green), i didnt have a left handed cresent so i just used a monkey wrench and my piston nuts were torqued to 135 foot pounds so those seemed to be in spec according to the owners manual i made myself.
those seemed to be in spec according to the owners manual i made myself. Woohoo
davis224
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davis224 7/20/2011 5:12am
7/20/2011 5:12am
Secret holseshot tip of the week: rig up a can of ether in your intake and give it a quick shot off the line. Works just like nitrous. Requires regular canooter valve cleaning though.
wreckitrandy
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wreckitrandy 7/20/2011 6:08am
7/20/2011 6:08am
worcsripper615 wrote:
[img]http://www.motormayhem.net/wp-uploads/2007/12/dscn4434.JPG[/img]
project racer wrote:
That thing looks fast. Be sure to rotate the air in the tires to enhance straight line stability.
That thing was fast. He smoked the 'no reflector, auto clutch stock class' at the qualifier but got protested because of the grips.

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