Mercury Custom 700R4 Steering 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.

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

Mick Rau has a garage full of cool cars, but this Hirohata-inspired Merc is a standout.

Speedway Motors employee Pat O. talks about his decision to install a different steering column in his '64 Impala.

Tired of those nasty, sticky indicator levers on you GM steering column? Resurrect them with Speedway Motors' Column Dress-up Kit, reviewed here by one of our own employees!

Jared demonstrates how to install a Sweet Manufacturing collapsible steering column in his 3rd gen Camaro. The collapsible portion not only makes the column safer in a crash but also gives you the length adjustment.

Speedway product guru Jeff K. wants to introduce you to another of his projects, "Elmer". There's a long history with Jeff and this vehicle, best told by Jeff himself.

Steve takes us along as he centers the 525 manual steering gear he is using for his Laguna.

In this Tech Tip, John shares some tips with a customer about adjusting a steering box he got from us recently.