Like Super Large Bore Extensions, you can use a kit to allow extension assembly in the field. Rigid extensions are also available. Z-Bore flows 370 CFM compared to 240 CFM on the Super Large Bore Valve System.
Flow Rate
370 (CFM)
Fits Valve Hole
13/16"
Hole Size Threaded
1/2" NPT
Special Inflator Needed
Z-12/IN-95
Recommended Tire Sizes
33" up to 57"
Size Comparisons
.56" / 14.224mm
1. There are two basic spud designs:
a. The standard clamp-in spud (Z2) b. The screw-in spud (Z1) c. The angle screw-in spud (Z4)
2. The second component is the swivel angle connector which threads onto the spud. As with Super Large Bore Valves, you can install a core housing into the spuds to make a valve.
3. The Z-Bore Flexible Extension can be made in various lengths.
4. There is also a unique cap to the Mega Bore System to protect the side vent air holes and threads of the valve.
5. To maximize air flow, a Z12-B or IN-95 inflator is used to remove the core housing during inflation and deflation. This inflator operates like the Super Large Bore Inflator.