Heavy-duty machined steel construction. Used on many go-karts and mini bikes.
Our #40/41/420 chain 48 tooth sprocket for go-karts (and mini bikes) is ready to transfer the radial power of your engine's crankshaft to the drive wheel.
420 Rear chain Sprocket For Pit Dirt Bike ATV Quad Buggy Go Kart Mini Bike
420-48T-51mm: Central hole diameter: 51mm
Please check the size specs before purchase to make sure it will fit your application