
This is a A-507-9512 Jaw Coupling Half PN: 507-9512Main Description As Following : A-507-9512 Jaw Coupling Half PN: 507-9512 Found in Section & Models : Chains/ Sprockets/ Pulleys/ Hubs > Jaw Couplings, Weasler (UNDEFINED): SEVERAL Associated Items : New Also This is An Aftermarket Product And : Interchanges with Lovejoy Bore: 3/4" w/ 3/16" KW Overall Diameter: 2.125"