4027X sprocket is a "X series" weld on sprocket that is made to ANSI standards. The 40X27 sprocket is 27 tooth sprocket for #40 ANSI roller chain. Any "X series" weld on hub will work with our 4027X sprocket. This sprocket is manufactured from 1045 carbon steel and has hardened teeth for wear resistance.
Stay up-to-date with new products releases, news and promotions.