Go Kart Rear Wheel Hub Sprocket Hub with 420 Split Sprocket 42 Tooth Replacement for 1" Bore Live Axle 1/4" Keyway Off Road Go Kart Cart Powersports Accessories Parts
Fitment: Come with 420 split sprocket 42T and 1" bore rear axle aluminum wheel hub with 1/4" keyway replacement for most go karts carts, not for other sizes
Material: This hub is CNC machined from billet aluminum alloy, making sure its durability
Clamp-On Shaft Collar: Premium quality carbon steel offers superior strength, resulting in better axial and radial support. And with oxide coating, they have increased durability, weldability, and corrosion resistance
Advantages: 1. Performance Optimization: Improve transmission efficiency and service life. 2. Smoother Meshing: The segmented design allows micro axial movement of the tooth segments, enabling softer meshing with the chain and reducing friction and noise. 3. Extended Chain Service Life: Reduces impact loads and chain fatigue damage, achieving synchronous extension of the service life of both sprockets and chains
Easy Installation: This 42-tooth split sprocket allows for time-saving and effortless installation, with no need to remove the axle of your bike or go-kart during fitting or replacement