Welcome to Olson Kustom Works. For over a decade we have been THE leaders in LSA swap parts, as well as providing many other automotive performance solutions. Often imitated AND duplicated, but never outdone, we are the home of the ORIGINAL LSA swaps parts, including head adapter plates, front drive kits, and more. Don't be fooled by other companies claiming they do their own R&D, even if its in their name, it just means Rip-Off and Duplicate. Our products have been tested in some of the most brutal setups out there, and they flat out WORK.