| X-axis
| 1.The longitudinal axis around which a vehicle structure rolls from side to side. 2. Represents the total time across the face of the oscilloscope. |
| X-chassis
| A conventional chassis design, used until the late 1960's which narrows in the center, giving the vehicle a rigid structure that is designed to withstand a high degree of twist having a heavy front cross member to support the upper and lower suspension control arms and coil springs. |
| X-drilled crank
| A term used for X-drilled crankshafts. |
| X-drilled Crankshaft
| A crankshaft having two oil passages at approximately 90 degrees apart in the journals. |
| X-frame
| A term used for X-chassis. |
| X-member
| An X-shaped reinforcement member in a chassis or frame. |
| xylene
| 1.A chemical solvent (C8H11) used to remove grease and paint. |
Auto & Car Glossary
