| 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. | |
| The starter drive gear that is attached to the starter motor armature and engages the gear teeth on the flywheel. | |
| The casting made up of cylinders and a crankcase. | |
| Flexible hoses that connect the brake lines to the chassis with the calipers or wheel cylinders, or the junction block on the solid axle. |