Monster Valve Tap2 - Tap install - Rapid Tire Air Up and Air Down Kit

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  • $199.95
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Monster Valve Tap2 Tire Deflator Kit from Power Tank. Monster Valves are over-sized, light weight, yet strong valve stems that you install as a second stem to your wheel. Made from 7018 aluminum, they are the fastest tire deflation and inflation product on the market. 

Imagine airing down a 40"x13.5"x17" tire from 35 psi down to 10 psi in under 30 sec. This kit also includes a Monster Chuck which, when used with a Power Tank, will inflate that same tire in 40 sec. 

They are easy to install into steel or aluminum wheels. Just drill a hole with the included 'Q' drill bit, tap 3/8-24 threads with the included tap, and screw them in. Done. You don't even have to remove your tire from the rim. Check out our install video with the tire mounted here. 

Clean threads are essential to a leak free Monster Valve which is why we supply a high quality straight thread 3/8-24 tap and a matching 'Q' drill bit. Unlike tapered NPT threads, the straight tap is easier to start and you don't have to worry about over-threading. Run the tap all the way through for clean threads and a smooth install. 

With an all-aluminum construction the total weight of each valve is a mere 1.1 oz. and does not require a tire rebalancing. Due to its construction, it is 5 times stiffer than a standard metal valve.

Because the Monster Valve is a secondary valve stem, you retain your TPMS sensors on your OEM valve stems. 

We recommend adding a Tire Pressure Gauge (TPG) with a large, easy to read face to get accurate readings while you're airing up and down. You'll thank yourself when you see how quickly the pressure drops. If you option your Monster Valves with a TPG, we'll include a free EVA Case! ($22 value)

View our Monster Valve gallery of installs here. 


  • 7018 Aluminum body
  • Aluminum Collar and Cap
  • Sold as set of 4 or 5
  • Monster Chuck with 45° elbow included for inflating (90° shown, not included) 
  • Single Monster Valves can be found in a separate listing
  • Bright Steel Tap included for installation
  • Add a Tire Pressure Gauge and we'll include a free EVA case! ($22 value)

User Note: When finished airing down, screw the red collar down until air flow stops or screw down fully and back out 1/8-1/4 rotation to properly seat the o-ring and prevent leaks. 

Warranty void if used with balancing beads. 

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