{"product_id":"psi-dr424r-valve-springs-dual-1-525-250-775","title":"PSI DR424R Valve Springs Dual 1.525\" 250\/775","description":"PSI Valve Springs - Dual Springs - DR 424 R\n\nSPRING O.D. 1.525\"\nOUTER ID 1.100\"\nINNER ID 0.780\"\nSEAT PRESSURE 250 lbs @ 2.000\"\nOPEN PRESSURE 775 lbs @ 1.200\"\nRATE lbs\/in. 656.0\"\nRET STEP 0.100\"\nMAX LIFT  0.800\"\nCOIL BIND 1.140\"","brand":"PSI Valve Springs","offers":[{"title":"Default Title","offer_id":52644993368375,"sku":"PSI-DR424R","price":865.95,"currency_code":"AUD","in_stock":false}],"url":"https:\/\/enginemaster.com.au\/products\/psi-dr424r-valve-springs-dual-1-525-250-775","provider":"Engine Master","version":"1.0","type":"link"}