There’s nothing like burning some nitro in the sand. That’s why Pro-Line introduces another sand slinging tire for Monster Truck Enthusiasts, the 40 Series Paddle. There are two major differences from this paddle from the existing standard Paddle – the length of each paddle and the amount of paddles per tire. After extensive testing with the standard Paddle, Pro-Line’s Development Team realized that they worked better when cut down. Why, you ask. Because this allowed the tire to rotate more freely therefore increasing the RPM of the engine more rapidly. The result, a tire that could start from a stand still on a sand hill while managing to still throw a crowd pleazing rooster tail. Features: · Short paddle design to enhance the overall performance over standard Paddles · Fits 40 Series wheels · 8 paddles per tire · Made from super-soft M2 compound