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

250-500cc WR360 cylinder to WR260

Discussion in '2 Stroke' started by Alustar, Mar 17, 2015.

  1. Alustar Husqvarna
    B Class

    Husqvarna Motorcycle:
    WR260 -90
    Does the WR360 cylinder fit to WR260? The problem with WR260 is the piston. It is extremely expensive at Hall's, over 400$.

    I have used -84 CR250 oversize piston but I need put 2mm raiser plate under the cylinder because piston compression height is 2mm bigger than original piston.

    Now I have Yamaha YFS200 Blaster piston which has same compression height than original piston but pin is 2mm smaller.

    So is it possible to put 360 cylinder to WR260 or should I find newer WR250 cylinder for it? Does the newer WR250 cylinder fit to WR260?
    Alustar, Mar 17, 2015
    #1

  2. 2premo Husqvarna
    Pro Class

    Location:
    Northern NV
    Husqvarna Motorcycle:
    98 WR360, 1987 WR430, 1988 XC430
    Other Motorcycles:
    Sherco 300, 2002 KTM 380EXC
    in 92 Cagiva replaced the early 250 engine and they share very little in common
    the newer one was designed with the 360 in mind
    2premo, Mar 17, 2015
    #2