Sprocket Hubs

Universal Sprocket Adapter, 8" Wheels

 This sprocket adapter fits most of the newer bikes that have 8" wheels. Great for converting your mini bike or go-kart to the split sprockets for quick and cheap gear ratio changes. This adapter is precision made on a CNC so it will be a really...

Brake Drum and Sprocket Hub 4.5"ID

Flanged drum has 6 holes with a 5.25" bolt circle.   Drum will mount to: AZ1131 6" Astro Wheel AZ1192 6" Tri-Star  AZ1124 6" Tri-Star AZ1178 8" Spinner AZ1150 8" Tri-Star AZ10121 10" Black Modular AZ10131 10" Steel Modular You...

Universal Sprocket Adapter

 Current stock is all black. This sprocket adapter fits the Monster Moto 80cc/105cc, Motovox, Doodlebug and Baja mini bikes with the 6 bolt hole pattern on the wheel. It will also fit any wheel that has a 2 7/8" hole pattern for the existing...