250-500cc - 250 to 300 boring

Hi everyone,

As you all know, Coffee (Dean) passed away a couple of years ago. I am Dean's ex-wife's husband and happen to have spent my career in tech. Over the years, I occasionally helped Dean with various tech issues.

When he passed, I worked with his kids to gather the necessary credentials to keep this site running. Since then (and for however long they worked with Coffee), Woodschick and Dirtdame have been maintaining the site and covering the costs. Without their hard work and financial support, CafeHusky would have been lost.

Over the past couple of weeks, I’ve been working to migrate the site to a free cloud compute instance so that Woodschick and Dirtdame no longer have to fund it. At the same time, I’ve updated the site to a current version of XenForo (the discussion software it runs on). The previous version was outdated and no longer supported.

Unfortunately, the new software version doesn’t support importing the old site’s styles, so for now, you’ll see the XenForo default style. This may change over time.

Coffee didn’t document the work he did on the site, so I’ve been digging through the old setup to understand how everything was running. There may still be things I’ve missed. One known issue is that email functionality is not yet working on the new site, but I hope to resolve this over time.

Thanks for your patience and support!

Al H

Husqvarna
AA Class

Oct 13, 2014

Hi all,

My 2001 WR250 is in need of a piston kit.

I have spent plenty of hours trying to search for info on the subject but couldn't find any relevant info.

Is boring out the 250 cyl to 300 successful? I did find that with the OEM 300 it runs the head with a lip. When assembled, where does this lip sit? Will the 250 head with the squish modified to suit still work regardless of the fact it doesn't have this lip?

Appreciate any helpful input.

Al.

Hi everyone,

250-500cc 250 to 300 boring

Al H

HusqvarnaAA Class

Husqvarna
AA Class