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  1. #1

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    WCP 1456 89mm big bore motor - R&D heads, gas valves, t/w oem crank, ported cases

    West Coast Porting ported 1456 (66V) top end w/ new Millennium plating, new custom wiseco 89mm pistons with special features (coated, weight reduction, etc.), new riva gas valves with hard to find billet caps cut by Woody, R&D heads (approx. 170lbs. compression - requires 1 gallon of 110 octane to 4gal. of 93), new bored head gasket.
    $2,500/shipped to lower 48

    WCP ported & clearance crankcase for 1456 (cases are 66v with only 65 hours)
    $500/shipped to lower 48

    New OEM crankshaft (Trued/Welded by Protec) - $1,100/shipped to lower 48

    Decided to move over to a gprsho so all of my 2-stroke parts are for sale.
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    Last edited by Screamin'SLX; 09-22-2014 at 10:13 AM.


  2. #2

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    More pictures
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  3. #3

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    Oem trued & welded crank
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  4. #4
    TX21's Avatar
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    Motor Porn! I'd like to see some dyno numbers just for fun. Very cool stuff.

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  6. #5
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    Last edited by Rocketman; 10-09-2014 at 10:26 PM.

  7. #6
    powerstroke specialist mikegp's Avatar
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    Quote Originally Posted by TX21 View Post
    Motor Porn! I'd like to see some dyno numbers just for fun. Very cool stuff.
    very funny. it does look sexy.

  8. #7

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    Last edited by Screamin'SLX; 06-03-2014 at 11:48 PM.

  9. #8
    Quote Originally Posted by Screamin'SLX View Post
    More pics
    Where I can find spare pistons for that setup?
    What model or part number have that pistons?

  10. #9

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    Quote Originally Posted by Sam1300 View Post
    Quote Originally Posted by Screamin'SLX View Post
    More pics
    Where I can find spare pistons for that setup?
    What model or part number have that pistons?
    I don't remember the part number off the top of my head but I do have 2 good useable pistons that will go with the motor. New ones will have to be special ordered through Wiseco and they require a minimum order of 12 at discounted pricing. I was going to place an order for the pistons next month just to have on hand but then bought another ski. Another option is to run groupk 89s with a spacer plate. Fyi...I paid $900 for 4 groupk 89mm pistons several years ago for my previous stroker motor and personally, I would much rather run these custom wisecos especially because of the weight reduction and have 12 for roughly $1,600. Yeah, it's a lot of money but you're getting more pistons than you'll ever need in a lifetime and can always sell them. Just my 2 cents...

  11. #10
    Thanks for the info!
    Any one know if we can use 01 Honda CR500R piston for this type of setup?
    How much measure the exhaust height of that cylinders?
    Last edited by Sam1300; 06-05-2014 at 02:22 PM.

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