Mopar A-Body TH400 Transmission Parts

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

Learn how to install a side detent shifter in a 1969 Chevy C10.

Learn how to install an external Transmission Cooler, to help keep the temperature of your transmission consistent.

Determining the correct flexplate for your V8 Mopar-powered project takes a little understanding of how these engines were balanced. Our Mopar flexplate buyer’s guide will help.

Need a little help identifying your Mopar? Here is a list of body styles broken down by year!

Learn a few tips on how to properly mount Modified bodies and some products that will help get your race car body fabrication job done!

Follow Tim as he swaps tail housings and covers on a T-5 transmission

Check out these tips on T-5 transmissions!

We show you how to keep that old GM transmission when swapping in an LS engine. Our LS swap adapter kits make it easy!

Learn how to replace a fuel sending unit. Our fuel gauge sending unit guide and installation video covers all you need to match your fuel sender and gauge.