Project Bike: 1990 Honda CR125

andymoto
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Carmichael, CA, USA
8/23/2009 10:51pm
I'm jealous.

90rm125
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122
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7/15/2009
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Clarks Summit, PA, USA
8/24/2009 4:37pm
Wow! thats one sick lookin 20yr old bike
Swede
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4/1/2008
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Uppsala, SE
8/25/2009 10:34am
Awesome project and thanks for keeping us up to date with all the pics and text ! I'm really looking forward to follow the progress.
Pat327
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2/18/2008
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USA
9/29/2009 12:47am
Got the back wheel laced. CR125s came stock with 18" rear wheels until 1995, when they switched to 19" rear wheels. The factory team used 19" rears as far back as 1989, though, so that's what I'm running. The spokes for this wheel are so beefy that we actually had to drill the hubs out.



New caliper and disc guards.



New chain slider, swing arm caps, titanium shock spring, and shock bumper.



New chain guide and rubber.



Front fender.



Coming up next: carbon fiber silencer. It might require some mods because it's meant for a 93-97 chassis, but it shouldn't be a problem. I'll just heat it with a torch and bend it if necessary. The bracket can be moved since it's rubber mounted.

The Shop

nine1seven
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9/13/2009
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Magnolia, TX, USA
9/29/2009 7:58am
Man, we have the same ideas going. I put a ti spring on mine as well. I used excel spoke kits because they come with aluminum spoke nipples and I had to slightly drill out each hole in the front rim. I have all the MXA's from 1990 and remember how cool it was when Kiedrowski and Bayle had the next years subframes and plastic on the factory bikes. If you get bad backgrounds with your front number plate like I did, I have an extra black one for you. Your 125 is going to be an original..I haven't seen one like it.
lumpy790
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York, SC, USA
9/29/2009 8:48am
WOW!!! Looks awesome!

Did you revalve the suspension? I think I still have the specs for all the older bikes.
Pat327
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9/29/2009 2:04pm Edited Date/Time 9/29/2009 2:07pm
nine1seven wrote:
Man, we have the same ideas going. I put a ti spring on mine as well. I used excel spoke kits because they come with aluminum...
Man, we have the same ideas going. I put a ti spring on mine as well. I used excel spoke kits because they come with aluminum spoke nipples and I had to slightly drill out each hole in the front rim. I have all the MXA's from 1990 and remember how cool it was when Kiedrowski and Bayle had the next years subframes and plastic on the factory bikes. If you get bad backgrounds with your front number plate like I did, I have an extra black one for you. Your 125 is going to be an original..I haven't seen one like it.
Thanks, man! Yeah, we do have a lot of the same ideas.

Did it take a long time to get your Plasticwerks number plate? I ordered mine on the internet last Thursday and they haven't even billed me yet. I got an order confirmation email, but that's it. Thanks for the heads up on the backgrounds!

Lumpy790, I haven't revalved them, those are just some Pro Circuit stickers I had from the last time they did my suspension.
lumpy790
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York, SC, USA
9/29/2009 2:27pm
Let me know if you want the specs......it looks like you can certainly handle the mechanical part of it. Smile
90rm125
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122
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7/15/2009
Location
Clarks Summit, PA, USA
9/29/2009 3:33pm
you do some fine work....how do u work on that with all those other bikes in that garage?
Pat327
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687
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USA
10/2/2009 6:02pm Edited Date/Time 10/3/2009 3:10am
Carbon fiber silencer.



nine1seven
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Magnolia, TX, USA
10/2/2009 6:47pm
I have the same silencer on my 250. It was around half a pound lighter but a lot of that was probably oil in the packing. Throttle Jockey used to sell the number plates for $55 but PW wants way more. I have one more left and I'll probably use it on the 93. They are hard to get a hold of but when I did contact them about the backgrounds they sent me three each of yellow, white and black. They must run it as a side business or something.
Pat327
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USA
10/2/2009 7:14pm Edited Date/Time 10/3/2009 2:59am
Yeah, they won't answer calls or emails and I still haven't been billed. It really sucks because this bike absolutely needs that number plate. You can't have a factory Honda replica from 1987-2004 without that number plate. Not sure what the deal is. I plan on building more Hondas in the future, so I hope this isn't the end for them.

More pictures.





90rm125
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Clarks Summit, PA, USA
10/2/2009 7:22pm
whats keepin you from puttin the plastics on and everything else?
Pat327
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10/2/2009 9:48pm Edited Date/Time 10/3/2009 2:57am
I don't have all of the plastic yet. I sold the stock stuff on ebay.

Here's a pretty cool shot I took.

Pat327
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10/4/2009 3:05am


1550
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7
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9/25/2009
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N/A, FI
10/8/2009 4:29am
Nice project!
Lightning78
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Huntington Beach, CA, USA
10/11/2009 6:28pm
Wow that looks amazing!!!! I was bummed when I got to the end of this thread only to see it wasn't finished yet....I was excited to see the finished project now im in limbo LOL...please hurry!
Pat327
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2/18/2008
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USA
10/17/2009 6:18pm Edited Date/Time 10/17/2009 6:26pm
Got the radiators pretty straight, repainted them, and hooked everything up. She's almost ready to start!



I also have some parts coming in a few days. I'll be using the same jetting that Jeremy McGrath used in his 1991 Peak / Pro Circuit CR125. I'm also using the same race fuel, rear wheel, and gearing. Here's a spec sheet from his bike.

bd
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4/6/2007
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Las Vegas, NV, USA
10/17/2009 7:35pm
send your address to my hotmail account: bartdebuono@hotmail.com
Pat327
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687
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10/17/2009 8:04pm Edited Date/Time 10/17/2009 8:16pm
bd wrote:
send your address to my hotmail account: bartdebuono@hotmail.com
Done. The first email I sent you has the wrong email address, sorry about that. The second one has the correct email address (patcarroll327).
ElkinHammer
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11/26/2008
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Marion, NC, USA
10/18/2009 6:06pm Edited Date/Time 10/18/2009 6:07pm
The bike looks great man! i wish my 83 was that far along
Lightning78
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Huntington Beach, CA, USA
10/19/2009 3:00pm
Pat those forks look afuggenmazing!!! I know oyu did them yourself how much did it cost to do? Are you able to do this for others? I may want to do mine in a similar color to what the factory showa's look like ....that flat gold/silver color. It won't be for some time but looking into it to see if it is worth it.

You can PM me if that would be easier I am very interested in reading how you were able to do the process.
Pat327
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USA
10/19/2009 3:51pm Edited Date/Time 4/17/2016 2:50am
Thanks! Yeah, they came out exactly the color I wanted.

It was actually very affordable because my dad and I polished the fork tubes ourselves. It cost an even $100 to have them anodized by Coastal Metal Finishing in Oxnard, CA. It's sort of a flat fee kind of thing, so if you want some other stuff anodized too, just toss it in with your fork tubes. The guy that runs the business is really cool and he can hook you up with a polishing guy too. I would recommend having them polished first. They'll look really cloudy and dull otherwise.

You just have to make sure that you give them bare fork tubes without any of the clips inside, because the acid baths will dissolve steel. Mine were a bit tricky in this regard because the tubes are made of two pieces which are held together by tiny steel clips.

http://www.coastalmetalfinishing.com/

sesker15
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4/14/2008
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Upper Marlboro, MD, USA
10/27/2009 6:36am
How is the bike coming along? any new pictures or videos?
Pat327
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687
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2/18/2008
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USA
11/23/2009 1:34am Edited Date/Time 4/17/2016 7:05pm
Got a bunch of parts in the mail the other day.

OEM swing arm decals!



I even bought the warning stickers.



Brand new OEM Honda sideplates. These were $32 a piece, but I think it's worth it. UFO and Acerbis did a really half-ass job on their versions. Nothing fits like the stock stuff. It's always surreal to me that these parts have all been sealed in bags for nearly 20 years.



I want to thank bd who was cool enough to sell me his PlasticWerks Factory CR plate. I still have to make a bracket for it since it's a bit too tall for the stock clamps. Until then, this vintage UFO plate will make a good place holder.





OEM shifter.



I also got a new OEM rear brake lever (the old one was bent and had a loose, rusted tip) and OEM levers.

Unfortunately, some of the parts that I ordered have been discontinued. I wasn't able to get the rear fender, the stock tank decals, the rubber cover for the front brake master cylinder, or the rear fender warning stickers.

I need a rear fender, chain, footpegs, grips, radiator shrouds, and decals and that's it.


anniebertmojo
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727
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10/12/2008
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California, CA, USA
11/23/2009 5:42am
This is like watching the "HISTORY CHANNEL" ... great post and beautiful bike.
yota
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1421
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6/23/2008
Location
Crystal River, FL, USA
11/23/2009 12:49pm
I wanna see a "scratched it in the 1st turn" photo. hope you're going to ride this beauty.
90rm125
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122
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7/15/2009
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Clarks Summit, PA, USA
11/23/2009 1:43pm
damn that sucks ur so close to finishing but otherwise awesome work so far
Pat327
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687
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2/18/2008
Location
USA
12/4/2009 6:30pm
Put the right side decal on. I'm waiting on the lefty. I had the biggest grin on my face after putting this decal on. I reminds me of my dad's '90 CR500.

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