Knuckle Buster Shift knob

New Knuckle Buster Shift knob by Sickspeed.

-Made from chromed plated steel construction.
-NO SET SCREWS!! All-metal threads so your shift knob WON'T wobble or fall off.
-Weighs in at 152 grams
-Installs in seconds!!
Easy Installation to fit most vehicles with MANUAL TRANSMISSION. High quality threaded insert included.

Reducer insert sizes
8x1.25 (Thread Automatic shifter)
10x1.25
10x1.5
12x1.25
12x1.5
12x1.75
½x20
⅜x16
16x1.5

UN-2 adapter available for non threaded shifters must be added to purchase.

(Please specify your vehicle year, make, model and if it is standard or automatic under Notes when checking out to receive the proper reducer for your vehicle. So automatic vehicles will need an automatic adapter SOLD SEPARATELY)