Anki Overdrive Elevation Kit + Choker kit

Great for truck friendly tracks the the 3CM elevation kit helps the truck climb the the bridge section with ease as trucks are heavier than supercars the bridges really drain their batteries, if you want to build a truck friendly track i would recommend using only one UP to climb per track, the choker kits are great for high speed racing as they help keep the cars on the track especially right after the launch kit. Happy Gaming ^^