{"product_id":"psi-ct1581ml-valve-springs-dual-1-3-182-700","title":"PSI CT1581ML Valve Springs Dual 1.3\" 182\/700","description":"PSI Valve Springs - Dual Springs - CT 1581 ML\n\nSPRING O.D. 1.300\"\nOUTER ID 0.898\"\nINNER ID 0.628\"\nSEAT PRESSURE 182 lbs @ 1.920\"\nOPEN PRESSURE 700 lbs @ 1.120\"\nRATE lbs\/in. 648.0\"\nRET STEP 0.100\"\nMAX LIFT 0.800\"\nCOIL BIND 1.050\"","brand":"PSI Valve Springs","offers":[{"title":"Default Title","offer_id":52644986159415,"sku":"PSI-CT1581ML","price":1190.95,"currency_code":"AUD","in_stock":false}],"url":"https:\/\/enginemaster.com.au\/products\/psi-ct1581ml-valve-springs-dual-1-3-182-700","provider":"Engine Master","version":"1.0","type":"link"}