Which big twins are rebuildable and which aren't

Discussion in 'Mechanic and Repair' started by Realslowww, Aug 28, 2013.

  1. Realslowww

    Realslowww LawnSite Bronze Member
    Messages: 1,527

    I heard you cannot bore the Generacs, which motors can you bore and rebuild on the big twins? Thanks!
  2. piston slapper

    piston slapper LawnSite Platinum Member
    Messages: 4,337

    Boring lawnmower engines is not cost effective....
    Most engine mfrs do not offer oversize pistons...
    The cost of the labor.... the machinework ...and the parts usually exceeds the price of a shortblock..
    Unless of course you had your own machineshop...and were a master engine builder...
  3. Realslowww

    Realslowww LawnSite Bronze Member
    Messages: 1,527

    Thanks, What do you think of Briggs BB 36.
  4. Kawasaki V-twin Guy

    Kawasaki V-twin Guy LawnSite Member
    Messages: 18

    Are the kawasaki liquid cooled fd series rebuildable?
  5. herler

    herler LawnSite Fanatic
    Messages: 5,139

    Maybe you should go ahead and let us know how it turns out.

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