Hurst logo "Sidewinder" shifter knob as found in discontinued retail #1630070:

• 2 1/8" ROUND BALL of thermoset resin
• Hurst logo (lapel pin) embedded within a clear layer of cast resin on top
• Plain sides, no logo
• 7/16"-20 UNF threaded brass mount
• Jam nut included; knob will break if mounted w/o nut!
• Integrated push button, normally open, momentary switch
• ~15" long 18ga wire pigtail
• 10A max rating, use relay for higher power levels
• Use for line loc, nitrous, transbrake - anything activated on demand

• Intended for Hurst Quarter Stick automatic shifter
• Also fits various manual shifters of this thread size = "old" Hurst aluminum sticks + some Hurst black steel sticks. Long brand shifter sticks. Some '60s Ford 3 speed, 1972-1973 Ford factory Hurst shifters
• Confirm thread size BEFORE YOU BUY!