Motorcycles
Street legal/licensed motorcycles.
Mufflers
Mufflers and tail pipes.
Hydraulic Cylinders
I-beam
Steel I-beams.
Insulated Aluminum Wire
Aluminum wire with insulation.
Insulated Copper Wire
Unburned copper wire, with various coating or insulation. See also "Burned Copper Wire" and "Bare Copper Wire".
Intake Manifolds
Automobile intake manifolds.
Irrigation Pipe
Pipe used for agricultural irrigation.
Kegs
Kegs used for alcoholic beverages.
Keyboards
Computer keyboards.