{"product_id":"psi-dr1258-25rml-valve-springs-dual-1-53-455-1400","title":"PSI DR1258+25RML Valve Springs Dual 1.53\" 455\/1400","description":"PSI Valve Springs - Dual Springs - DR 1258 RML + 25psi heavier pressure\n\nSPRING O.D. 1.530\"\nOUTER ID 1.065\"\nINNER ID 0.726\nSEAT PRESSURE 455 lbs @ 2.200\"\nOPEN PRESSURE 1400 lbs @ 1.200\"\nRATE lbs\/in. 945.0\"\nRET STEP 0.100\"\nMAX LIFT 1.000\"\nCOIL BIND 1.140\"","brand":"PSI Valve Springs","offers":[{"title":"Default Title","offer_id":52644991959351,"sku":"PSI-DR1258+25RML","price":1020.95,"currency_code":"AUD","in_stock":true}],"url":"https:\/\/enginemaster.com.au\/products\/psi-dr1258-25rml-valve-springs-dual-1-53-455-1400","provider":"Engine Master","version":"1.0","type":"link"}