Products › Depth Arm Bolt & Nut Image 1 of 1 Depth Arm Bolt & Nut $4.00 Part #NE3075Bolt & Nut - Grade 8Compatible with: John Deere 60, 90, Pro Series Add To Cart Added! Part #NE3075Bolt & Nut - Grade 8Compatible with: John Deere 60, 90, Pro Series You Might Also Like Gauge Wheel Arm $128.00 Angle Changer Kit - Right $380.00 Stainless Steel Lower Manifold Assembly $4,600.00 Disc Opener Bearing $74.00 20" Multi-Rate Streamer Bar $37.00