The Large Bore Valve System is the oldest of the off-road tire valves. While there are many different types, shapes and lengths, they all have a common denominator as the bore size is limited to .19".
Although the Large Bore Valve System can be used on most off-the-road applications, it is most effective on small and medium sizes up to and including 35" tires, particularly where clearance may be a problem.
Global Mining Products Inc. offers a full line of LARGE BORE VALVES.
For a complete list of the Super Giant Bore product line,
please see our 2011 Tire Inflation For Heavy Equipment.
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