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Thread: cr450r swapping head to 480r?

  1. #1
    Join Date
    Oct 2012
    Location
    Finlayson, Minnesota
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    1,066

    cr450r swapping head to 480r?

    Hey guys I seized up my 82R and i've been wanted to put a 480 in there.. make a perfect project for winter! Anyways my buddy has a 81 cr450r that was seized.. we can't find pistons ANYWHERE. Is it possible to swap the head to a 480 head/piston?? I could buy this entire dirtbike for 300 bucks.

    Thanks
    1986 250r - Fully rebuilt from the ground up!
    - http://www.3wheelerworld.com/showthr...ATC-250r-Build
    1985 Tri Z - Next project!
    1982 250r - Sold
    1983 Auto X - Sold
    1984 Auto X - Sold
    1985 200M - Sold
    1985 YTM 125 - Sold
    1985 185 - Sold
    1984 185 - Sold


    1/21/2013 - RIP Grandpa Rosa, great man, will be missed.. Love you

    Check out my feedback:

    http://www.3wheelerworld.com/showthr...k-for-CodyRosa

  2. #2
    Join Date
    Apr 2014
    Location
    Edmond, KS
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    2,591
    Maybe you could try asking on a vintage mx bike website if nobody here has an answer. I know they're kind of a rare beast like a yz426.

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