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| 1980 cr250 chain rollers????? https://vintagedirtbikeforums.alp-sys.com/viewtopic.php?f=21&t=2113 |
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| Author: | cr-skipp [ Tue Dec 23, 2008 2:21 pm ] |
| Post subject: | 1980 cr250 chain rollers????? |
How big around is the chain roller on the chain guide on a 1980 cr250???? |
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| Author: | dogger315 [ Fri Dec 26, 2008 11:42 am ] |
| Post subject: | Re: 1980 cr250 chain rollers????? |
That chain roller is 40mm in diameter. The "467" rollers on the '80 CR250 are identical to the "430" rollers on the '78-'79 in every way except material. The "467" is made of a high durometer rubber nylon composite (like all current bikes use) and the "430" is made of steel. dogger |
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