Vintage Dirt Bike Q & A

Got the new Mikuni 34mm round slide carb to replace my Keihin. The Mikuni came with a 240 main jet. I'm gonna start with a 330 first to see what happens. In the meantime the rubber on the original intake is about shot. Has a split in top front. Hoping the clamp will keep it air tight. Anyone have a source for an intake. 1980 CR125. Thanks

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1980 Honda CR125R

I repaired a small split in the bottom of mr MR175 intake manifold with JB Weld last year, it's still going strong.

If you can't find a good used one on eBay, here's a big-bucks repro:

http://hotfootmoto.net/store/product.ph ... 256&page=1

Ray

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'74 CR125M (175cc), '75 MR175, '82 RM250Z, '08 YZ250F, '14 Zero FX electric, '14 Zero MX electric, '18 Alta MXR electric

Thanks. I broke down and ordered this one. Pricey but I'll be putting that carb on and taking it off many times I'm sure before I get the jetting right. We'll see how it work.

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1980 Honda CR125R

Oops forgot link

http://www.ebay.com/itm/1980-HONDA-CR125-BILLET-CARB-INTAKE-MANIFOLD-AHRMA-POST-VINTAGE-JOHNNY-OMARA/221279067442?_trksid=p2047675.m1850&_trkparms=aid%3D222002%26algo%3DSIC.FIT%26ao%3D1%26asc%3D11%26meid%3D1149179719811266068%26pid%3D100011%26prg%3D1005%26rk%3D1%26rkt%3D5%26sd%3D271080189757%26

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1980 Honda CR125R