Sprocket Hubs

Sprocket Hub, TrailMaster Mini

Rear Axle Sprocket and Rotor Hub for the TrailMaster Mini+ go-karts. 1.875" Bolt Pattern on both flanges.

Axle Hub, TrailMaster Mid/Blazer200R

Axle Hub for the TrailMaster Mid XRS/XRX and the Blazer 200R Go-Karts.   3.125" Bolt Pattern on both flanges. Blazer200R - 8010202080G000

3/4" Sprocket and Drum Mounting Hub

Hub for mounting sprocket or brake drum to 3/4" axle. 4 bolt pattern mount 2-7/8" & 3-1/8" 4" Outer diameter uses 3 1/6" key Set includes: 2 set screws (5/16"-18) 4 bolts 4 lock nuts  

Sprocket Hub for Hex Axles

7/8" Hub for Hex shaped axle ( Manco, American Sportworks). For 1" round shaped axles order part# 145-06B. Hub has 5 1/4" bolt pattern. Uses 1/4" bolts and lock nuts.   Comes with 2 lock collars. 

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...

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...

1" Sprocket and Drum Mounting Hub

Hub for mounting sprocket or brake drum to 1" axle. 4 bolt pattern mount 2-7/8" & 3-1/8" 4" Outer diameter uses 1/4" key Set includes: 2 set screws (5/16"-18) 4 bolts 4 lock nuts  

1.25" Sprocket Carrier

 No Returns on this product, if you have questions about it, Please call before ordering. High quality aluminum 6 bolt pattern sprocket hub that works with most 6 bolt split sprockets. 6 bolt pattern measuring 5 1/4", center hole is 4 9/16" with...

1" Sprocket Carrier Sprocket Hub

 No Returns on this product, if you have questions about it, Please call before ordering. High quality aluminum 6 bolt pattern sprocket hub that works with most 6 bolt split sprockets. 6 bolt pattern measuring 5 1/4", center hole is 4 9/16" with...

Rear Axle Hub - HHSS

Rear hub works on most 150cc/250cc Chinese go-karts with 10" wheels  ( TrailMaster, Hammerhead, American Sportworks - Carter 150cc but not the Carter 250cc). Some of the older models used smaller hubs, ( used on 8" wheels ) be sure to measure...