Tower V-Roller bearing. Each tower has 2 v-roller bearing. Bearing is plug and play.
BlackHawk Power Pro Frame Machine Tower Ram Cylinder
Blackhawk power pro series Frame Machine Lift Ram 10 Ton - - 16" Stroke
Black Hawk Power Pro Frame Machine Pull Tower Cam Follower-Roller Bearing
Kansas Jack Blackhawk Auto Body Frame Machine Tie Down Pinch weld clamp NOS
Kansas Jack Blackhawk Auto Body Frame Machine Pinch weld Post Bracket NOS
Hydraulic Coupler-1/4" for 4 or 10 ton Porta Power - Body/Frame Body fender kit