78 Honda CR 250 Shock update

oldsocalmxr
Posts
135
Joined
2/5/2014
Location
Siloam Springs, AR, USA
Edited Date/Time 12/2/2017 10:43am
Want to thank Stevie again for the advice on making the shocks fit on my 78 CR 250. Contrary to shock builders claims, most piggy back shocks will not bolt up on the CR. Had to modify the shock pocket to allow full rotation of the shock under extension and compression. After installing the shocks, found the reservoirs won't clear the silencer. In my case, we shortened the can of the DG silencer 1.75 inches. We the removed the stinger tube, and took a piece of 4130 tubing and put a slight arch in it. Under full compression, it was very close to contacting the stinger, so we flared it a bit to maintain volume, and put a recess in the bottom of the pipe. Looks simple, but it took a bit of work!

Thanks again Stevie!
Mike



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newmann
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24437
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4/1/2008
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USA
8/21/2017 8:27pm
Had to do the same with Works Performance Pro Racer piggybacks on our 79 CR125. Looking good! More pics please...
oldsocalmxr
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135
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2/5/2014
Location
Siloam Springs, AR, USA
8/22/2017 11:16am
newmann wrote:
Had to do the same with Works Performance Pro Racer piggybacks on our 79 CR125. Looking good! More pics please...
Another shot of the bike....... roughly 75% complete.

FreshTopEnd
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13307
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8/16/2006
Location
Sacramento, CA, USA
8/22/2017 1:30pm
Believe silencers for the 80 are configured differently in the intake to accommodate the piggybacks. The holly folks sell two different silencers for the 78-79 and for the 80 bike respectively.
swatdoc
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6/29/2014
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Temecula, CA, USA
8/22/2017 8:05pm
Looking good!

The Shop

oldsocalmxr
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135
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2/5/2014
Location
Siloam Springs, AR, USA
8/23/2017 6:41am


swatdoc
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1095
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6/29/2014
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Temecula, CA, USA
8/23/2017 1:31pm
I'm in the process of buying a new 250 from Don S. that has the Noleen shocks. Curious as to how good they work
oldsocalmxr
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135
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2/5/2014
Location
Siloam Springs, AR, USA
8/23/2017 3:02pm
swatdoc wrote:
I'm in the process of buying a new 250 from Don S. that has the Noleen shocks. Curious as to how good they work
Have heard good reports from several people. Haven't made up my mind whether or not to ride this thing...... has gone waaaaay over budget. I'm building it with the assumption that I will race it at some point, so all the mods and $$ is being allocated to that end. I have an '84 YZ 250 I am currently tweaking to ride with the old guys.........Cool
swatdoc
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1095
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6/29/2014
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Temecula, CA, USA
8/23/2017 8:59pm
yea I'm having that dilemma with this bike too - it's so beautiful and so perfect, but also would be so great to ride and race!!!
pgd
Posts
11
Joined
7/31/2016
Location
Scottsdale, AZ, USA
12/1/2017 12:13pm
How long did it take for you to get your Noleen shocks, from order to receiving?
Tokyo_Tiddler
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2154
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7/25/2009
Location
Somewhere in, NJ, USA
12/1/2017 4:30pm
Very nice, the bike brings back memories for me. I had a 79 CR250. Why is the cylinder head not painted?
PK97
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267
Joined
7/28/2016
Location
Englewood, FL, USA
12/1/2017 6:53pm
Bike looks great! Will look forward to seeing the finished product.

Mine is still slow going. In the mean time swatdoc keeps collecting more CR’s and Newman I just can’t compete with his collection
pgd
Posts
11
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7/31/2016
Location
Scottsdale, AZ, USA
12/1/2017 9:03pm
[img]https://p.vitalmx.com/photos/forums/2017/08/23/211114/s1200_sssssss_001.jpg[/img]


how long did it take to get your Noleens built?
rodb
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52
Joined
5/8/2011
Location
Ballwin, MO, USA
12/2/2017 6:20am
Interested in that shift lever. Is that a one off or available?
oldsocalmxr
Posts
135
Joined
2/5/2014
Location
Siloam Springs, AR, USA
12/2/2017 7:25am
rodb wrote:
Interested in that shift lever. Is that a one off or available?
The lever is from an early KTM 250. It has the correct splines. The length is perfect, but the bend (looking from the top) is wrong. I am going to have my fab guy cut and tig weld it to obtain a better fit bringing it closer to the cases. The pinch bolt will be rotated back a little as well to clear the kick lever.
riv187
Posts
547
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2/1/2015
Location
Lakeland, FL, USA
12/2/2017 10:43am
Your building a awesome CR. I know the pain...78-80 CR250s are the money sucking add-on kings. I have 4...and it shocked me how much I had in a motofox one.....ridiculous. But if your having fun, and can afford it to the end...they are a nice running bike and gorgeous too.

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