#51424959 Gearbox sharpening stone Replaces Part #: 89819370

Replaces Part #: 89819370

and environmental damage while maintaining easy access for maintenance

and support rotating or sliding components

Compatible with:

Built for durability and efficiency under demanding field conditions

#51424959 Gearbox sharpening stone Replaces Part #: 89819370Gearbox Part #: 51424959 Replaces Part #: 48055603, 48055604 Part Description: Durable gearbox assembly engineered to transfer and regulate power within forage harvesters. Built with precision machined gears and reinforced housing for strength, it ensures efficient torque conversion, smooth operation, and long service life under heavy agricultural loads. Compatible with: FR450 I3, FR480 A4, FR480 A5, FR480 A5., FR480 E5, FR480 K4, FR500 I3, FR550 A4,