Steel alloy cast into shape for armour applications.

Coil spring: a helical metal spring used in vehicle suspension to absorb shocks and maintain wheel contact, compressing under load.

Gasoline is a volatile petroleum-derived liquid fuel composed primarily of hydrocarbons, used to power internal combustion engines, including some armored fighting vehicle powerplants.

A tank with heavy armor and firepower, prioritizing protection over mobility.

Manual: a tank transmission in which the driver selects gear changes manually, typically using a clutch pedal and gear lever to engage gears.

A rifled gun has spiral grooves cut into its barrel.