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| 1979 cr125r engine case. https://vintagedirtbikeforums.alp-sys.com/viewtopic.php?f=21&t=2617 |
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| Author: | csmi5050 [ Sat Mar 13, 2010 2:39 pm ] |
| Post subject: | 1979 cr125r engine case. |
Is a 1980 cr125r engine case the same case as the 1979 cr125r? |
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| Author: | badsix [ Sat Mar 13, 2010 3:42 pm ] |
| Post subject: | Re: 1979 cr125r engine case. |
i was told by someone on here that the main brg. size is differant. i wonder about trans gears and other engine parts. whats wrong with yours? i needed a case to, mine had sat with water in the bottom of the crank area and ate a hole through the case there. i had it welded but then found a nice one on ebay for the right price. 
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| Author: | csmi5050 [ Sat Mar 13, 2010 4:07 pm ] |
| Post subject: | Re: 1979 cr125r engine case. |
Mine has been welded where the swingarm axle goes through. I bought one last night off of ebay from a low mile 1980 that looks really nice for $100. then realized I had the 1 and 0 on the engine number switched around.The 1980 was JE10E and the 1979 was JE01E. |
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| Author: | badsix [ Sat Mar 13, 2010 11:11 pm ] |
| Post subject: | Re: 1979 cr125r engine case. |
if the main brgs. are not the same. i would think a good bearing supply co. could get brgs. that would fit your 79 crank and the 80 case. let use know how you solve this |
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| Author: | b-joe [ Sun Mar 14, 2010 7:51 am ] |
| Post subject: | Re: 1979 cr125r engine case. |
csmi5050 wrote: The 1980 was JE10E and the 1979 was JE01E. this can´t be, cause JE01E is the enginemodelcode for all CR125 from 1979 till now. |
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| Author: | nola_fiddy [ Sun Mar 14, 2010 9:40 pm ] |
| Post subject: | Re: 1979 cr125r engine case. |
The 1980 case is made to fit larger diameter main bearings. |
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| Author: | csmi5050 [ Wed Mar 17, 2010 5:26 pm ] |
| Post subject: | Re: 1979 cr125r engine case. |
looks like the seller had a misprint on his ebay add the correct engine number on the 1980 case did start out the same as the 1979 case JEO1E. Thanks for everyones help . I sure hope the main bearing is the only differents. |
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