Green bearings for street

I have ball bearings in the rear axle of both trucks so I didn't ever think there should be a problem with them. I just kept seeing posts on various forums about Green bearings only suitable for racing. I couldn't imagine why so I thought I'd clear the issue up. Fortunately I got a prompt and clear response from Bearing Technologies Ltd. It's good to deal with a company who still has a personal touch. Anyway, I think part of the confusion about The Green Bearing application came from the "Guide To Chrysler 8-3/4" by Gary Lewallen/Doug Ahern in their excellent article covering the 8-3/4 axle that is readily found on the internet.