GMC Torqueflite 727 Driveline and Axles

We will show you the differences among traditional I-beam and tube axles and suspension designs used on hot rods; the differences between cross and traditional steering, measuring for springs, what spindles to choose, and much more.

In this Tech Tip, John answers a customer question about finding the right axle length for his 1931 Model A.

With the coil-overs attached, it is now time to make the Chevelle rear whole again. Follow along as Jeff installs a 9" third member and spline axles with a few tips on axle lengths and bolt patterns.

Click to learn about split wishbone, hairpin radius rod, and four bar suspensions. Learn the history and difference between these solid axle suspension designs.

Learn how to assemble the front axle of a sprint car. See what tools are needed for assembly including an angle finder gauge tool and king pin reamer.

Jeff demonstrates the installation of front brake lines and hoses for his 1967 Chevelle. Learn how he uses a Titan mini-bender for all the tight bends this job required and an important tip on sealing pipe threads.

Check out this headlight wiring and taillight wiring diagram.

Learn how to assemble a Gotta Show transmission cooler line kit for common GM transmissions. Jeff shares some helpful tips on measuring and cutting the braided stainless steel hose for an easier installation.

Jeff demonstrates how to plumb the brake master cylinder with steel lines in his 1967 Chevelle. See tips on how to bend brake lines, use flare tools to make double flares, and give hard lines some spring.