The new SA Inox Sprocket alignment tool from Sniper Precision Technologies is a 'must have' tool for every serious karter. Prevent horespower-sapping drag from misaligned sprockets and decrease sprocket wear by precisely aligning your sprockets with the Sniper SA Inox. Works with both 2-cycle and 4-cycle engine applications. In the box: • Sniper SA Inox Laser Sprocket Alignment Tool • Instructions