| The bearing areas of a crankshaft are the main rod journals. | |
| Usually the top two rings in the piston, they form a seal between the piston and cylinder wall to compress the air fuel mixture in the cylinder. | |
| A ball bearing housed in a rubber insulator. Mounted to the upper side of the vehicle and used to support the driveshaft when more than one driveshaft is used. | |
| Evaporative emission system. |