LS Swap Your 1968-1972 GM A-Body With A Kit From Classic Performance Products

Brian Wagner
February 19, 2026

There are plenty of reasons why high-performance enthusiasts would want to take advantage of everything an LS-based engine has to offer. Companies like Classic Performance Products (CPP) have made swapping LS engines into muscle cars much easier. If you own a 1968–1972 GM A-body platform vehicle, CPP now offers a complete LS swap kit for your ride.

While an LS-based engine has a small footprint, it doesn’t just slide into an A-body frame. The oil pan and crossmember don’t get along with each other, a set of standard LS headers won’t clear the steering box, and the engine mounts don’t line up properly. This is where CPP makes your life easier with its LS swap kit.

The CPP A-body LS swap kit includes a low-profile oil pan that will clear the crossmember without any modifications. A set of adjustable engine mounts makes it easy to snuggle the LS engine between the fenders of the vehicle. A transmission crossmember is included to make it simple to add the transmission of your choice to the package. The header issue is solved by CPP’s ceramic-coated custom headers, which are included and feature 1 3/4-inch primaries.

So, if you’re looking to pull off an LS swap on your 1968–1972 GM A-body vehicle, make sure you check out the kit that CPP offers.