Isky Valve Spring Set, RAD-9000 Series, Dual Spring / Damper, 545 lb/in Spring Rate, 1.240" Coil Bind, 1.625" OD, Set of 16 SKU ISK-9955-RAD $636.67 Quantity discounts available QuantityPrice (0)No Reviews yet Number of Pieces Item Custom Price Quantity -+ Add to Cart Details RAD-9000™ Tool Room Valve SpringDual w/DamperOuter OD/ID 1.625/1.175in.Inner ID/OD 1.065/0.770in.Seat Pres. 265lbs at 2.120in.Open Pres. 700lbs at 1.3... Details Back DetailsRAD-9000™ Tool Room Valve SpringDual w/DamperOuter OD/ID 1.625/1.175in.Inner ID/OD 1.065/0.770in.Seat Pres. 265lbs at 2.120in.Open Pres. 700lbs at 1.320in.Product Features:Sustained Redline ProtectionPrecision DesignedEngineered To Perform Ratings & ReviewsNo reviews availableBe the first to Write a Review