Best Skateboard Trucks - Top 10 Best Skate Trucks 2019
Independent Silver & Black 139 Skateboard Truck
Amazon.com : Skateboard Trucks 8.0 | 139mm – Black Skateboard Trucks with Red Bushings (set of 2) By SkateNhoney - Skateboard Hardware Included 5.25 Hanger : Sports & Outdoors
Some good skateboard trucks and things related to the part you need to know - CentOS