PowerTank MON-8200 4 Piece Monster Valve Kit with Monster Chuck

Airing down is vital for off-road traction. When you get to the trailhead, it can take some time to air down all 4-tires. This PowerTank 4-Piece Monster Valve Kit with Monster Chuck is the fastest tire deflation product available. These lightweight, oversized, strong valve stems are installed as a second stem into your wheel (Using the included steel tap). This allows you to air down from 35 to 10 psi in a 40x13.50" in merely 30-seconds! And, even better, when using the included chuck you can air up that same 40" tire in less than 1-minute. Easily installed into steel or aluminum wheels. Tires do not need to be unmounted & do not require re-balancing after installation. Due to the materials used these new valve stems are 5-times stiffer than standard metal valve stems.