Your Shopping Cart Continue shopping “SHOCK-WBV C Series Seat Suspension for Helm Chairs Spring Shock Absorber – DNM Black” has been added to your cart. Item Your Options Quantity Price SHOCK-WBV C Series Seat Suspension for Helm Chairs Spring Shock Absorber - DNM Black SHOCK-WBV C Series Seat Suspension for Helm Chairs Spring Shock Absorber - DNM Black quantity $1,559.00 × Coupon: Apply coupon Update cart Continue Shopping Cart totals Subtotal $1,559.00 Sales Tax $93.54 Total $1,652.54 Proceed to checkout