{"product_id":"aeroflow-bbc-heads-1-x-valve-dual-spring","title":"Aeroflow BBC heads 1 x valve dual spring","description":"\u003cp\u003e\u003cstrong\u003eReplacement Valve Spring.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDual Valve Spring with damper to suit Aeroflow Performance 320cc Chevy Big Block cylinderheads.\u003c\/p\u003e\u003cp\u003eWill handle up to0.850\" maximum lift. To suit aggresive hyd roller and solid roller camshafts.\u003c\/p\u003e\u003cp\u003eOutside Diameter of Outer Spring - 1.625\".\u003c\/p\u003e\u003cp\u003eInside Diameter of Outer Spring - 0.880\".\u003c\/p\u003e\u003cp\u003eInstalled Height - 2.08\".\u003c\/p\u003e\u003cp\u003eSeat Pressure at Installed Height -275 lbs.\u003c\/p\u003e\u003cp\u003eMaximum Lift - 0.850\".\u003c\/p\u003e","brand":"Race Parts Melbourne","offers":[{"title":"Default Title","offer_id":48856397971688,"sku":"AF59-4273","price":18.4,"currency_code":"AUD","in_stock":true}],"url":"https:\/\/www.racepartsmelbourne.com.au\/products\/aeroflow-bbc-heads-1-x-valve-dual-spring","provider":"Race Parts Melbourne","version":"1.0","type":"link"}