Powering the diminutive 4x4 is a 1.6 liter Sidekick engine installed by Petroworks. The Sammy features an interesting suspension - Ballistic air shocks and custom fabricated triangulated 4-link in back and Astro Van fiberglass leaf springs, plus Ballistic air shocks, up front. Toyota front and rearends have the stock Toyota 4.10 gears and Spartan lockers from Randy's Ring and Pinion. A Calmini Rockcrawler transfer case with 6.5:1 low range allows the Samurai to crawl. 31" Interco TrXus MT tires grip the rocks like glue.