【Spindle Assembly Replaces】: Replaces Hustler 604214 【Spindle Pulley Replaces】: Replaces Hustler 603987; 604123 Pulley Spacer Replaces Hustler 604123 【Double Sealed Bearing】: Double Sealed Bearing is pre-lubricated with grease before sealing 【Easy to Install】: Includes threaded mounting bolts, pulley nut, Pulley Spacer and a durable high-polish chrome steel Assembly Tool Kit for effortless replacement. Saves time and effort during lawn mower maintenance 【Fitment】: Fits for Hustler Raptor 42 inch Lawn Deck Models: 934786, 935742, 934505US, 931741, 932004US, 933069, 933937, 935791, 932277EX, 933382EX, 933465EX, 934679EX 【Fitment】: Fits for Hustler 42" Dash, 42" Dash XD, 42" Raptor Limited, 42" Raptor Lawn Deck Models: 938498, 939249, 940759, 940759CE, 940759EX, 938977, 934505US, 934786, 935742, 937748, 937847, 938167, 938571, 938589, 939108EX, 939215 604214 Spindle Assembly Replaces Hustler 604214 Spindle Assembly, Hustler Raptor 604214 Spindle for Hustler Mower, Hustler raptor Spindle 604214, Hustler part 604214, Hustler Spindle 604214 Hustler Spindle, Hustler raptor Part number 604214; 603987 Spindle Pulley Replaces Hustler 603987 pulley, mower spindle pulley 603987, hustler #603987, 42" husler deck pully 603987, hustler mower part 603987, hustler raptor 42 inch pulley 603987; 604123 Pulley Spacer Replaces Hustler 604123; Fits for Hustler 42" Dash, 42" Dash XD, 42" Raptor Limited, 42" Raptor Lawn Deck Models: 938498, 939249, 940759, 940759CE, 940759EX, 938977, 934505US, 934786, 935742, 937748, 937847, 938167, 938571, 938589, 939108EX, 939215