1 Ball Solid Yellow Billiard Brake Knob. 2-1/4" Diameter.

For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished billet collar with the correct built in thread. Also features a set screw in the collar to align the knob with logos, etc. to keep them tight.

2 Ball Blue Billiard Brake Knob. 2-1/4" Diameter.

For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished billet collar with the correct built in thread. Also features a set screw in the collar to align the knob with logos, etc. to keep them tight.

3 Ball Red Billiard Brake Knob. 2-1/4" Diameter.

For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished billet collar with the correct built in thread. Also features a set screw in the collar to align the knob with logos, etc. to keep them tight.

4 Ball Purple Billiard Brake Knob. 2-1/4" Diameter.

For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished billet collar with the correct built in thread. Also features a set screw in the collar to align the knob with logos, etc. to keep them tight.

5 Ball Orange Billiard Brake Knob. 2-1/4" Diameter.

For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished billet collar with the correct built in thread. Also features a set screw in the collar to align the knob with logos, etc. to keep them tight.

6 Ball Green Billiard Brake Knob. 2-1/4" Diameter.

For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished billet collar with the correct built in thread. Also features a set screw in the collar to align the knob with logos, etc. to keep them tight.

7 Ball Burgundy Billiard Brake Knob. 2-1/4" Diameter.

For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished billet collar with the correct built in thread. Also features a set screw in the collar to align the knob with logos, etc. to keep them tight.

Black 8 ball Brake Knob. 2-1/4" Diameter.

For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished billet collar with the correct built in thread. Also features a set screw in the collar to align the knob with logos, etc. to keep them tight.

Hot Pink 8 ball Brake Knob. 2-1/4" Diameter.

For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished billet collar with the correct built in thread. Also features a set screw in the collar to align the knob with logos, etc. to keep them tight.

Red 8 ball Brake Knob. 2-1/4" Diameter.

For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished billet collar with the correct built in thread. Also features a set screw in the collar to align the knob with logos, etc. to keep them tight.

Black Glitter 8 Ball Brake Knob. 2-1/4" Diameter.

For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished billet collar with the correct built in thread. Also features a set screw in the collar to align the knob with logos, etc. to keep them tight.

Clear Glitter 8 Ball Brake Knob. 2-1/4" Diameter.

For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished billet collar with the correct built in thread. Also features a set screw in the collar to align the knob with logos, etc. to keep them tight.

Pearl Black 8 Ball Brake Knob. 2-1/4" Diameter.

For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished billet collar with the correct built in thread. Also features a set screw in the collar to align the knob with logos, etc. to keep them tight.

White Pearl 8 Ball Brake Knob. 2-1/4" Diameter.

For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished billet collar with the correct built in thread. Also features a set screw in the collar to align the knob with logos, etc. to keep them tight.

9 Ball Yellow Stripe Billiard Brake Knob. 2-1/4" Diameter.

For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished billet collar with the correct built in thread. Also features a set screw in the collar to align the knob with logos, etc. to keep them tight.

10 Ball Blue Stripe Billiard Brake Knob. 2-1/4" Diameter.

For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished billet collar with the correct built in thread. Also features a set screw in the collar to align the knob with logos, etc. to keep them tight.

11 Ball Red Stripe Billiard Brake Knob. 2-1/4" Diameter.

For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished billet collar with the correct built in thread. Also features a set screw in the collar to align the knob with logos, etc. to keep them tight.

12 Ball Purple Stripe Billiard Brake Knob. 2-1/4" Diameter.

For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished billet collar with the correct built in thread. Also features a set screw in the collar to align the knob with logos, etc. to keep them tight.

13 Ball Orange Stripe Billiard Brake Knob. 2-1/4" Diameter.

For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished billet collar with the correct built in thread. Also features a set screw in the collar to align the knob with logos, etc. to keep them tight.

14 Ball Green Stripe Billiard Brake Knob. 2-1/4" Diameter.

For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished billet collar with the correct built in thread. Also features a set screw in the collar to align the knob with logos, etc. to keep them tight.

15 Ball Burgundy Stripe Billiard Brake Knob. 2-1/4" Diameter.

For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished billet collar with the correct built in thread. Also features a set screw in the collar to align the knob with logos, etc. to keep them tight.