After trying out several new full suspension bike at Rays this weekend I decided to look for budget 5" fs frame instead of putting money into my hardrock sport. I ended bidding on a good condition ram on ebay and winning. It doesnt came with a rear shock so I am looking for advice. The auction lists 7.875x2.0 as the shock size, is this correct? I would like something cheaper since I dont have too much money to spend on another bike and most of this one will be either spare parts or ones I purchased with the intent to put one my other bike. What are my options for the shock? The fork will be an 05 Marzocchi All Mountain 3 with 130mm travel. Also what is the BB size?