{"product_id":"isky-isk1698-super-rad-valve-springs-1-600od-250lb-2-050-seat-735lb-1-250-open","title":"Isky ISK1698 Super Rad Valve Springs 1.600\"OD 250LB @2.050\" Seat 735LB @1.250 Open","description":"ISKY SUPER RAD VALVE SPRINGS 1.600\"OD 250LB@2.050\" SEAT 735LB@1.250 OPEN ISK1698The Super-Rad Series succeeds where other valve springs fail. Test proven in the ISKY Research Lab under Spintron III parameters, that being 1024 racing miles of abuse followed by 26 continuous miles of absolutely flat out (9000 rpm) sustained full throttle operation this taking Super-Rads endurance to the next level. Finely tuned for higher rpm, valve lifts \u0026amp; rocker ratios.Specs:Outside Diameter of Outer Spring (in):1.600 in.Coil Bind Height (in):1.160 in.Damper Spring Included:YesQuantity:Sold as a set of 16.Installed Height (in): 2.050 in.Seat Pressure at Installed Height (lbs): 250 lbs.Open Height (in):1.250 in.Open Pressure (lbs): 735 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":44601743245623,"sku":"ISK1698","price":1283.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9364\/1015\/files\/91638.jpg?v=1780367254","url":"https:\/\/enginemaster.com.au\/products\/isky-isk1698-super-rad-valve-springs-1-600od-250lb-2-050-seat-735lb-1-250-open","provider":"Engine Master","version":"1.0","type":"link"}