Parts for winter install

Why such a narrow rear?What,s your plans?Is it for your waggin?

Picked up new. It's a Moser housing with 31 spline axles with bearings and retainers. I got it from a guy up in Reno.

My friend in Vegas owns a driveline shop and builds pro truck rear and front diffs for baja and desert trucks has my center section. He's taking out the trac-loc and installing a used Nascar rated Locker, along with a daytona pinion support bearing, and new bearings etc... It's one of the perks of sharing a shop with a Nascar team..