Keystone MB2503183 Low Profile Seat Suspension Kit for Zero Turn Mowers and Tractors

The Keystone MB2503183 is a universal low-profile seat suspension kit designed to transform the ride quality of zero-turn mowers, compact tractors, and heavy equipment. This 1-inch suspension system reduces impact and provides a smoother ride, with adjustable weight control allowing operators to fine-tune the suspension for maximum comfort and stability.

Key Features:

• 1-inch suspension travel for reduced vibration and improved comfort
• Adjustable weight control up to 275 lbs
• Durable, heavy-duty steel construction perfect for rough terrain, long mowing hours, and heavy equipment use
• Compact design adds 2.75 inches of height to your seat, with total width of 12.9 inches and total length of 14.75 inches (base) or 18.5 inches with top and adjustment knob
• Complete mounting hardware included: 8 each of mounting bolts, lock nuts, and washers
• Easy-to-access weight adjustment knob for customized suspension settings

Installation and Compatibility:

• Mounts between the seat and sliding tracks
• Compatible with mounting dimensions: 11.5 inches front-to-rear holes and 9.5 inches, 10.65-11.25 inches side-to-side holes
• If your machine doesn't have sliding tracks, you may need 3/4-inch spacers or stacked washers (not included) for proper clearance
• Some drilling may be required on certain models
• Universal fit for brands including Exmark, Scag, Ferris, Hustler, Gravely, Bad Boy, Kubota, and Toro

If your seat safety switch protrudes beneath the seat, you may need spacers to accommodate the additional height, and in some models, a wire extender may be required (not included). Backed by Keystone Seats, a USA-based company engineered for quality and durability with customer support you can trust.