Description
These 2″ diameter Air Bumps feature a large 1-1/4″ 4130 Alloy Steel Hard Chromed Shaft with a 3″ stroke. Nitrogen Gas Pressurized they will keep your tires out of your fenders for sure! They are also fully rebuildable and tuneable. Feature a Zinc Plated finish and are race proven. Sold Individually. For use with the Poly Performance Front Air Bump Mounting Kit.









