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

250-500cc Power valve cover sealing

Discussion in '2 Stroke' started by mkfox, Apr 11, 2014.

  1. mkfox Husqvarna
    A Class

    Location:
    Michigan
    Husqvarna Motorcycle:
    2002 WR250
    Other Motorcycles:
    1973 Greeves Griffon
    My manual does not list a gasket for the front power valve cover on a 250. My new top end kit comes with the 5 o-rings, but should I use sealant between the cover and cylinder also?

    Thanks
    Mike
  2. Crocus Paper Husqvarna
    AA Class

    Location:
    UK
    Husqvarna Motorcycle:
    WR250
    Other Motorcycles:
    Scorpa 300 Aprilia Dorsoduro 750
    I've not had said cover off mine yet, but my manual (2011) also shows no gasket. I'm heavy with the pressure washer so I would put a light smear of sealant on the mating faces.
  3. firecrotch Husqvarna
    Pro Class

    Location:
    north bend, wa
    Husqvarna Motorcycle:
    2009 wr300
    Other Motorcycles:
    2007 ktm 950SM
    I just did mine yesterday and the athena gasket set I had did have the power valve gasket.
  4. juicypips Husqvarna
    Pro Class

    Location:
    gloucestershire
    Husqvarna Motorcycle:
    wr 360. 2002
    Other Motorcycles:
    Gas Gas TxT 300, Yamaha wr250f
    5 o rings are for waterways around the exhaust cover bit on the front.
    Nah mine leaks like a sieve no sealent