TC570/SMS630 Engine parts Interchange.

Discussion in '610/630' started by Jason Lainesse, Mar 26, 2016.

  1. Jason Lainesse Husqvarna
    B Class

    Location:
    Alberta
    Husqvarna Motorcycle:
    SM 630
    Would any one know the exact differences between those two engines

    Stoke is the same
    Pistons look the same just 2mm diff. I want to know if the 2mm over Pistons from Wossner or Wiseco will fit on my 630.

    Heads csms are they the same

    Any help would be much appreciated

    Thanks
  2. mg94 Husqvarna
    A Class

    Location:
    Italy
    Husqvarna Motorcycle:
    SM610S
    Other Motorcycles:
    XT600
    Woah, wait a moment. TC570 is a single overhead cam and your 630 is a dual overhead cam. Pistons for the 570 are for a different combustion chamber with a different shape and valves' angles. I don't think that ANY part from the 570 fits on the 630, acually. Lower end is completely different.
  3. Jason Lainesse Husqvarna
    B Class

    Location:
    Alberta
    Husqvarna Motorcycle:
    SM 630
    The SM570 R 2001 is a 4 valve per cyl
  4. mg94 Husqvarna
    A Class

    Location:
    Italy
    Husqvarna Motorcycle:
    SM610S
    Other Motorcycles:
    XT600
    Yes but they have completely different head designs. It only shares some parts with the SOHC 610, but that's about it. Look up the exploded view of both engines, you'll get what I mean