Thread Size, Fitment Option
Choose 5/16-18 (+$0.00) 5/16-24 (+$0.00) 3/8-16 (+$0.00) 3/8-24 (+$0.00) 7/16-14 (+$0.00) 7/16-20 (+$0.00) 1/2-13 (+$0.00) 1/2-20 (+$0.00) 5/8-18 (+$0.00) M6-1.00 (+$5.00) M7-1.00 (+$5.00) M8-1.25 (+$0.00) M10-1.25 (+$0.00) M10-1.50 (+$0.00) M12-1.25 (+$0.00) M12-1.50 (+$0.00) M12-1.75 (+$0.00) M16-1.50 (+$0.00) 9/16-18 Flush, See in GM,Corvette Series first, special order(4-6 wks) (+$0.00) 9/16-18 Recessed for Muncie lockout1-7/8" up only,See in GM, Corvette, Muncie series first, special order(4-6 wks) (+$0.00) w/ 2010-2012 Camaro 6 Spd Built-In Black Adapter, 2-1/8" 2-1/4" Only (+$16.95) w/ 2013-up Camaro 6 Spd Built In Adapter 2-1/8" only special order(4-6 wks) (+$20.00) w/ C6-C7 Corvette M/T Built-In Adapter 2-1/8" only special order(4-6 wks) (+$20.00) w/ 4 pc universal non threaded adapter - Silver (+$17.95) w/ 4 pc universal non threaded adapter - Black (+$17.95) w/ C5 Vette automatic adapter (+$20.95) w/ Push button automatic adapter (+$25.95) w/ 68-81 Pontiac, Camaro push button autoamtic adapter (+$29.95) w/ 68-82 Vette push button automatic adapter (+$29.95) w/ 66-67 GTO automatic adapter (+$29.95)
Add 12 Volt Line Lock - Nitrous Switch, Standard threads only. 2-1/8" or 2-1/4" Only
12V Momentary Switch Spcl Order Option Adds 6 wks-See The Listed Series For In Stock First. 2-1/8, 2-1/4 round only with standard flush threads only. N/A with built in adapters or recessed threads (2010 up Camaro, C6-C7 Vette, 2015 up Mustang, Subaru-BRZ, Muncie, etc.
Choose Top Mount-wire exit bottom (+$33.00) Side Mount (app.10 o'clock)-wire exit bottom (+$33.00) 
