#87374591 Driven Sprocket Brake and FR9090 (confirmed as a

and FR9090 (confirmed as a parts-listed item in FR500 and FR920 Tier 4 parts catalogs)

and long service life even under continuous load

Part Description:Precision-machined steel disc designed for drivetrain and mechanical coupling applications in forage harvesters

Replaces Part #: 87639605

8999445200

#87374591 Driven Sprocket Brake and FR9090 (confirmed as aDriven Sprocket Part #: 87374591 Part Description: Driven sprocket designed for power transfer within forage pickup drive systems. Constructed from hardened steel for superior wear resistance and long life under heavy chain load, crop impact, and vibration. Provides precise chain engagement for smooth and efficient operation in demanding harvesting environments. Compatible with: 270FP, 280FP, 290FP, 380FP A (HP Paddles), 380FP A (Std Paddles), 380FPA,