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idler wheels on a powder special 136

S
Apr 3, 2009
48
0
6
My question is-
I have a 136 track and 6.5in idler wheel. How big can I go without changing the track. Also what dose it help? Is it better to have two on the inside all in there?
 

Rixster

Well-known member
Premium Member
Oct 20, 2005
3,781
651
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47
Springville, UT
The idea is that it makes the track easier to turn. Ideally you want to match the diameter of your drivers. I am betting you cant go to much bigger with out a longer track. I went from 7 1/4 to 9 inch and I went from 159 to 162 track length.
 
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