Cobra 50 Carburetor 19mm Oval Bored to 21mmWe take a brand new 19mm carburetor and machine just the top of the bore to a 21mm with this you are keeping the low-end and mid-range of a 19mm but at the slide comes up to the top it is coming the top oval the oval bore and gaining more top end ..
Pax Racing billet throttle is a complete billet assembly. Billet housing, billet tube 7/8th or Micro Size, billet wheel. This throttle can be used from one bike to the next with just a cable insert when you switch bike models. MADE IN USA******Please make sure to pick throttle color from drop down m..
Dellorto 19mm Pax Racing Billet Twist on Carburetor Cap helps to keep your cable / adjuster from striping in the stock plastic cap.Model's Year'sCobra &nbs..
Cobra 50 Pax Racing Venom High Compression Head Insert. This will help raise the compression to give it a better take off on the bottom end without changing the port height. Years2017+ Part #PAX-COB50V-50HI..
Cobra 50 60cc Pax Racing Venom Higher Compression Head Insert. This will allow you to be able to raise the ports without having to port your cylinder. Must add .020" more to your base gasket.Years2017+ Part #PAX-COB50V-60HI..
60cc Pax Racing Piston Kit. We offer our piston kit in a standard or cut skirt option meaning if your cases have been cut internally for the larger piston then you would use that standard skirt option but if you just bolt on a 60cc cylinder kit and did no case work you would need the cut skirt..