Klotz Higher Octane Booster XPS Lubricants Each air filter is sold

Each air filter is sold separately

and add it on to your helmet

With a lightweight construction

for Rotax Junior Max Evo Kart Engines

Ideal for transporting your go kart around the pits

Klotz Higher Octane Booster XPS Lubricants Each air filter is soldHigh Octane Boost by Klotz. This fuel additive increases fuel mileage, raises pump octane levels, and improves overall engine performance! Developed by Klotz for 2 and 4 cycle engine use, Klotz's Octane Booster absorbs moisture in the fuel system and is formulated to clean injectors, carburetor, and catalytic converters as it cycles through the combustion system. Each bottle is sold separately, and is sold in a 6 OZ bottle. Case quantities can be