Experience ultimate comfort by adding heavy duty suspension to your seat.  Get quality a system with our design featuring 4-spring suspension and a hydraulic damper.  Our system has full versatility with weight adjustment (110-286 lbs) and height adjusment (0"-2 3/8").  Made with durability in mind with a protective skirt and powder coat paint. Prop. 65 Warning for California Residents: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

Bolt Pattern (top/bottom): 10.63" W x 11.63" D Fits Concentric Seat Models: 11000, 11500, 12000, 13500, 14000, 32000, 34000, 35500, 44000, 44100, 45000, 46000, 50800

Usually ships in 1-2 days: This item is in-stock at our warehouse(s). Orders for in-stock items will generally ship the same day if the order is received prior to 12:00 pm CST. Orders received after 12:00 pm CST will typically ship the next business day. For bulk quantity orders, please contact our Customer Service team to confirm the quantity we have in stock.

Usually Ships in 2-3 weeks: This is a special order item and may take up to 4 weeks to be delivered. Please note that delivery times may be longer for some items, depending on the product. Our in-stock inventory is constantly growing as we monitor increasing demand for Special Order products. If you'd like to see us stock a particular product, please contact our Customer Service team.

While SimplyFilter makes every effort to provide current stock status, products listed on the site as in-stock may occasionally be on back order. For questions related to order lead times, bulk quantities and special order items, please call our Customer Service at 515-303-0262.