Product Description
This rear sprocket and hub set includes a 54-tooth steel sprocket compatible with 40/41/420 chains and a zinc-plated hub for a 1-inch axle. The hub features a 1/4-inch keyway, two set screws, multiple bolt-hole patterns, and compatibility with 4-inch and 4.5-inch brake drums or rear axle sprockets. One key stock and mounting hardware are included. Common applications listed by the source include go-karts, mini bikes, and ATVs.
Product Specifications
BrandeDesignShop
Explicit OE/OEM Part NumbersM-GT
Sprocket tooth count54
Chain compatibility40/41/420 chain
Axle bore1 inch
Sprocket materialSteel
Sprocket outside diameter8-3/4 inches
Sprocket inside diameter2 inches
Sprocket mount hole spacing2-1/16 inches and 2-7/8 inches across
Hub outside diameter4 inches
Hub keyway1/4 inch
Hub set screws2
Hub bolt-hole patternFour 1/4-inch bolt holes on a 3.228-inch bolt-hole circle; four 3/8-inch bolt holes on a 2-7/8-inch bolt-hole circle
Hub brake drum compatibility4-inch and 4.5-inch brake drums
Hub finishZinc plated
Included componentsOne key stock and mounting hardware