This 2" Go Baby Go shifter ball has a button built in for nitrous applications. This one is for shifters with a thread size of 3/8-16.

The normally open switch can be used for the nitrous start, purge, or any other application you want. Kit includes a relay for nitrous, or high amp applications. The full 2" ball is larger than most other Go Baby Go knobs. The urethane Go Baby Go label has a brushed aluminum background. The 36" wire leads can be run under the carpet or under a console.

Kit includes:

Shifter knob with harness

Lock nut

Relay and base with pigtail