how to replace the bushings of your skateboard truck | Skateboard, Skateboard truck, Easy step
Amazon.com : 20PCS 85a Skateboard Bushings and Pivot Cups Set for Skateboard Truck Longboard Cruiser Parts, High Performance PU Bushings for Skateboarding : Sports & Outdoors
THE PRO SKATER'S GUIDE TO LOOSE TRUCKS - Jenkem Magazine
Wider trucks/grind trucks what the heck are they all about?