Premium #80 Straight Sidebar Roller Chain - 10ft Box filter_H35BS19 This 80BS58 sprocket features a

This 80BS58 sprocket features a 1-7/16" finished bore including a key-way and two setscrews

Hub Diameter: 4"

120S70 Sprocket Dimensions

This D50R96 sprocket is a durable

This Premium #80 straight sidebar roller chain is a high quality chain and has straight sidebars/ side plates instead of the standard curved/ figure 8 sidebars

Premium #80 Straight Sidebar Roller Chain - 10ft Box filter_H35BS19 This 80BS58 sprocket features aPremium C80 Straight Sidebar Roller Chain This Premium #80 straight sidebar roller chain is a high quality chain and has straight sidebars side plates instead of the standard curved figure 8 sidebars. Having straight sidebars slightly increases the strength, fatigue, and working life of the chain. What separates this chain from the others is that this chain has solid roller and solid bushing which greatly increases performance and strength. This chain