Corvette C1 700R4 Parts

The 700R4 is a great choice when it's time to upgrade your classic car or truck with an overdrive transmission. Here's what you need to know about GM's famous 4-speed automatic.

Follow along as Jeff installs an early 700R4 transmission for the big block in his 1967 Chevelle. See how this unit is upgraded and converted to a later 30 spline style.

Build a high-performance Gen V LT engine with proven power combos and learn about LT upgrades and tuning tips for maximum power

In 2000, Sam Schmidt was involved in a serious crash testing his Indy car. He was paralyzed from the neck down. But that hasn't stopped him from hitting the track, and he does it in this hot rod Corvette packed full of miraculous electronic innovation.

While everyone is looking for a 6.0 LS, don’t count out the original 5.7 LS1 engine for your next LS swap performance build

Check out the killer '67 Corvette build by CAL Automotive Creations that will be in the Speedway Motors booth at SEMA '23!

Speedway Motors employee Tim M. has been chipping away steadily at his '29 roadster for awhile now. This time Tim tackles one of the big pieces, the long block rebuild of his 241 Red Ram Hemi.