{"product_id":"isky-isk9945-tool-room-gold-stripe-valve-springs-1-625od-250lb-seat-675lb-open","title":"Isky ISK9945 Tool Room Gold Stripe Valve Springs 1.625\"OD 250LB Seat 675LB Open","description":"ISKY TOOL ROOM GOLD STRIPE VALVE SPRINGS 1.625\"OD 250LB SEAT 675LB OPEN ISK9945Racers, prepare your engines to run harder, rev higher, and live longer with Isky Racing Tool Room gold stripe racing valve springs. For 9:1 and all-out high-compression oval track engines, you need the racing valve springs with gold stripes. Why? They're the mark of full throttle performance and unsurpassed excellence! Tool Room gold stripe springs are manufactured in the USA by master craftsmen employing the precision winding of premium \"super-clean\" high-alloy steel. Then, they're super-finished to ensure a seamless and burr-free surface with accurate pitch control and absolute concentric diameters. They utilize state-of-the-art surface conditioning and their trade-secret, high-temperature load retention process to create racing valve springs that you can count on for maximum endurance. Tool Room racing valve springs are put through a rigorous endurance test under actual engine\/race track operating conditions where only the strong survive and win their stripes--gold stripes! When you're ready to go for the gold, go with the most durable and fatigue-resistant racing valve springs available--Isky Tool Room gold stripes.Specs:Number of Springs Per Valve:DualOutside Diameter of Outer Spring (in):1.625 in.Coil Bind Height (in):1.180 in.Damper Spring Included:YesSpring Rate (lbs\/in):550 lbs.\/in.Inside Diameter of Outer Spring (in):1.175 in.Inside Diameter of Inner Spring (in):0.770 in.Valve Spring Style:StandardCoated:NoQuantity:Sold as a set of 16.Installed Height (in):2.020 in.Seat Pressure at Installed Height (lbs):250 lbs.Open Height (in):1.270 in.Open Pressure (lbs):675 lbs.Items are shipped within one to two business days after full payment has been recieved. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Isky Racing Cams","offers":[{"title":"Default Title","offer_id":44689023009079,"sku":"ISK9945","price":944.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9364\/1015\/files\/91870.jpg?v=1780368033","url":"https:\/\/enginemaster.com.au\/products\/isky-isk9945-tool-room-gold-stripe-valve-springs-1-625od-250lb-seat-675lb-open","provider":"Engine Master","version":"1.0","type":"link"}