Monster Valve™ Primary - Standard Valve Stem Mount - Single GX470 It's both practical and fashionable

It's both practical and fashionable

It allows for easy mounting both parallel and perpendicular to the crossbars

three cliffhanger bags for all your extra goodies

Designed specifically for Land Rover Discovery 1 and Defender models

Monster Valve™ Primary - Standard Valve Stem Mount - Single GX470 It's both practical and fashionableNEW! Red air down collar has been re engineered to be more ergonomic and easier to use. The Monster Valve Primary MV P is the latest entrant in making Monster Valves easier to install and fit a larger variety of wheels. This can be run in a standard valve stem hole and works as you Primary and only valve stem! No modifying your wheel! Made from 7018 aluminum, they are STILL the fastest tire deflation AND inflation product on the market. Imagine airing