1. 2 Stroke Husqvarna Motorcycles Made In Italy - About 1989 to 2014
     WR = 2st Enduro & CR = 2st Cross

250-500cc Wr300 2012 Piston Dimensions

Discussion in '2 Stroke' started by Mike-Swe, Nov 1, 2021.

  1. Mike-Swe Husqvarna

    Husqvarna Motorcycle:
    701 Enduro -19
    Other Motorcycles:
    NortonCommando-71 KawasakiZZR1400-07
    Hello, im looking for dimensions on a wr300 piston, do anyone have a piston laying around?
    The dimensions i need are height and bolt to topp of piston, preferebly in Millimeters!

    //Mike
    Mike-Swe, Nov 1, 2021
    #1

  2. Hurky Husqvarna
    AA Class

    Location:
    Spain
    Husqvarna Motorcycle:
    ex: WR300 2010
    Other Motorcycles:
    Honda CR500AFX + Beta RR300
    Hi Mike, compression height is 38.00 mm (measured by me and found on the Woessner catalog) and total height I measure 75.50 mm on the exhaust skirt and 73.30 on the intake skirts, those measurements are not 100% accurate as the piston crown does have a tiny bit of carbon buildup and I am using vernier calipers.

    Cheers.
    Hurky, Nov 3, 2021
    #2