Sprocket for Homelite CSP4016, CSP4518, CSP4520, CSP4545, HCS3840, HCS4040, HCS4245, i3850, i4150, i4550 Original
This part can be used instead of the following parts from other manufacturers
Homelite300958002
Homelite308074003A
Homelite308074003
Homelite5131000622