Isky Valve Spring Set, RAD-9000 Series, Dual Spring / Damper, 600 lb/in Spring Rate, 1.160" Coil Bind, 1.600" OD, Set of 16 SKU ISK-9998-RAD $656.67 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 1.600/1.150in.Inner ID/OD 1.040/0.740in.Seat Pres. 250lbs at 2.050in.Open Pres. 735lbs at 1.2... Details Back DetailsRAD-9000™ Tool Room Valve SpringDual w/DamperOuter OD/ID 1.600/1.150in.Inner ID/OD 1.040/0.740in.Seat Pres. 250lbs at 2.050in.Open Pres. 735lbs at 1.250in.Product Features:Sustained Redline ProtectionPrecision DesignedEngineered To Perform Ratings & ReviewsNo reviews availableBe the first to Write a Review