Specially Equipped Vehicle
Engine Transmission, Damper & Trunnion, Frame Bracket Mounting, etc.
Buggy
Wheel Axle, Sprocket Stopper, Engine Starter, etc.
Ship
Internal Combustion Engine System, Inboard Hydraulic Tube Flange, etc.
Amusement Ride
Roller Coaster Wheel Axis, Rail Joint, Coaster Seat Joint
Transport Equipment
Forklift Wheel Axis Portion, etc.
Frame Mounting 
Guide Roller 