John Deere 8640-8650 4WD Series KM 402 Seat & Mechanical Suspension with Original Hydraulic Suspension

• Durable brown fabric covering
• Reclining backrest with tapered back support
• Fold-up armrests

KM MSG83 Mechanical Suspension Features:

• Grammer MSG83 Mechanical Suspension
• Frame width of 8.92"
• Narrow, compact mechanical suspension
• Flip handle weight adjustment
• Front weight indicator
• Three-position height adjustment

Includes a durable suspension cover to keep components free of dirt and dust. 

Seat & Suspension Kit (PN: 6810) Includes:

• Grammer 731 Seat Top
• KM MSG83 Mechanical Suspension
• Seat Adapter Plate
• Pedestal
• Slide Rails
• Install Hardware
• Installation Instructions

Available Options:

• Backrest Extension in Brown Fabric (PN: 8454)
• Backrest Extension Install Kit (PN: 8573)
• Swivel Kit (PN: 5007)
• Retractable Seat Belt Kit (PN: 7996)
• Operator Presence Switch Kit (PN: 7961)

Available Maintenance Items (ONLY FIT THE K&M SEAT ASSEMBLY):

• Replacement Fold-Up Armrests: Left-Hand (PN: 8538) or Right-Hand (PN: 8539)
• Replacement Fold-Up & Adjustable Armrests: Left-Hand (PN: 7966) or Right-Hand (PN: 7967)
• Replacement Seat Cushion in Brown Fabric (PN: 8371)
• Replacement Backrest Cushion in Brown Fabric (PN: 8245)
• Replacement LH or RH Backrest Adjustment Handle Kit (PN: 8448)
• Replacement Seat Belt Cover Kit (PN: 8372)
• Replacement Flip Handle Kit (PN: 8635)