Sprocket For 40 Pitch Chain.Sprocket is to wide for 420.
Split Sprocket for fast gear changes on your Go Kart or Mini Bike.
Heavy Duty .25" Thick
For Reference. The 50 Tooth is about 8 1/4 inches Diameter.
Description
For 40 Chain High Quality Aluminum alloy Split Sprocket. 6 bolt pattern measuring 5-1/4" Across center to center. Split for easy gear changes. No need to remove the axle on your Mini Bike or Go Kart to change the Gear Ratio. The Hub Pictured is not Included. Does NOT work with 420 or 41 Chain. For reference 60 tooth diameter is 9 3/4 inches. 40 tooth diameter 6 5/8 inches
