| Also known as a release fork. The device that moves the throw out release bearing, activating the pressure plate. | |
| The volume displaced by all of the pistons in all of an engine's cylinders. | |
| Component in the EGR system, used to meter a controlled amount of exhaust gas into the intake air stream. | |
| A Rzeppa type plunger CV joint used on the inboard side of the interconnecting shaft. |