LO206 Float Gauge by PKT Karting. This gauge allows you to accurately set your float height and drop on any 206 racing engine with precise measurements!
Each float height gauge is made with a few components, including the main bridge, adjustable height blocks, and locking set screws. The lines only line up on certain settings, ensuring that you can't set the float height at the wrong height inadvertently.
Each gauge is sold separately, as pictured.