How to build a slot car drag race track - Builders Villa

drag slotRTR Drag Cars · Mid America Drag Starter Kit MID331PSS · Mid America The Boss RTR Drag Car Camaro MID331CUsage: This chart will allow you to calculate the gear ratios or rollout for Slotcars.Only available ratios will be shown based on what size and pitch gears are available (the white spaces with