Zamp RZ Top Air Kit - Low Profile - Black H760C39M The VSC pulse control precisely

The VSC pulse control precisely adjusts the amount of air entering the helmet

How to figure what size Drag Chute is right for your car

minimalistic helmet designs developed with feedback from top drivers

There is also an optional top bar pull tab that may be tack welded in place to provide a convenient pull handle to release the net

Certain circumstances may require you to need a different length tether

Zamp RZ Top Air Kit - Low Profile - Black H760C39M The VSC pulse control preciselyThe Top Air Low Profile attachment is compatible with the following helmet models: RZ 70E, RL 70E, RZ 64C, RZ 62, RZ 62 Air, RZ 60, and RZ 65D.