Power User
Catch me if you can
Just like it says...
The 200X's and other fourstroke ATC's I've seen have a flexable rubber mounting where the sprocket mounts to its hub on the axle.
The 250R's, just like the motocross bikes has a solid mount. It's no different than welding the sprocket onto the axle.
Whats the deal?
Why does the 200X have to "float", I think the 350X has the same deal...
Last edited by Dirtcrasher; 01-28-2007 at 10:20 PM.
All our government does is distract us while they steal from us, misspend our tax $ and ruin our country
I'm like an Original Gangsta...but a post whore instead.
The day begins with 3WW
Maybe has something to do with Torque.
My old 1985 250R http://www.flickr.com/photos/24898661@N07/show/
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Currently trikeless
I got banned by Ripping People Off
Got the holeshot
yep the 110 and us 90s like that so is the 200s and 200e
At The Back Of The Pack
Arm chair racerAt the back of the pack
the rubber probably wouldnt handle the power of a 250r, so they mounted the sprockets solid
85 atc 250r;
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Power User
Got the holeshot
in the extreme cold at brapp's last weekend the rubber shrank and gave me a loose sprocket on my 350x. Now its fine that it warmed up a little bit.
1986 Tri-z
1985 250r
1985 200s
1985 70[/SIZE]
Power User
Roostin Away
My 86 has no rubber gromets. The older X's do though. My friends was very loose today. Seems like the cold does shrink them, because after we parked them in a garage it went back to normal.
1986 200x- old school D.I.D wheels, Gold D.I.D X-Ring Chain, Rad MFG. Carrier, PRM Grab Bar, Pro Circuit T-4 custom, Maier plastics, 85x forks, 18x10.5x8 kenda klaw mxr's on itp steels, the money pit never ends
2004 YFZ450 - CP 12.5:1, cam mod , gibson nerfs, hmf pipe, protaper bars + risers, dg bumper/skids, holeshot gncc's on itps, cycra handguard and more stuff to come.
First Time Rider
Arm chair racerNew to the board
huh i never thought of that,thats why my 185s has a lose sprocket
First Time Rider
Arm chair racerNew to the board
called a cush drive, allows flex during hard acceleration and downshifts/ engine braking. the aftermarket, i.e. durablue, axles are rigid mount. I am constantly tightening the chain on the 250r, hardly ever on the 350x, which had the stock axle, put a DB in it but waiting on engine parts.
At The Back Of The Pack
Arm chair racerAt the back of the pack
I'm pretty sure the 81' to 84' 250 R's have the rubber mounted sprockets, I guess they decided it wasn't neccessary in 85'
Jason
Power User
Teaching quads a lesson
my 83/84 250r axles have the rubber groments in them, my durable doesn't, while the Nasa axle does. Maybe it was some atempt at the "cush drive", 86/87 200x's have groments also.
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