Like all other GM A-Body vehicles, the Tempest received a fresh makeover in 1968. It also received a new 350 cubic inch engine to accompany its larger 400 cubic inch sibling.

When adding a 5 or 6-speed transmission to your classic muscle car, we have the driveline conversion components you need. Whether it’s a shifter, transmission crossmember, or tunnel patch, we have the brands and components you need to upgrade and complete your driveline conversion. Most parts in this category assume you will be keeping the original engine. For engine and transmission combination swap parts, look to the Engine Swap Parts Category.