700R4 Street Frame

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.

This resource contains a transmission pan shape ID chart and other tips to help with identifying GM transmissions.

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.

How to plan and execute a LS swap into any 1973-1987 Chevy/GMC K10 pickup truck.

We're pretty sure we've never seen a hot rod Hudson pickup, let alone a candy-green knockout like this one!

Speedway Motors was selected by Arrow Electronics to prepare Sam Schmidt’s vehicles for Optima’s Ultimate Street Car Challenge where he will race for the first time since becoming a quadriplegic in 2000.

Industry friends Street Rod Life sat down and started talking starters. Check out the attached article on what the discussion uncovered.