{"product_id":"gm-ls-240cc-alumin-heads-bare-68cc-suit-3-90-bore-6-bolt-rectangle-port-af-95-0406","title":"GM LS 240cc ALUMIN HEADS BARE 68cc SUIT 3.90\" BORE 6 BOLT RECTANGLE PORT AF 95-0406","description":"\u003cp\u003eThe Aeroflow Series of Aluminium Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. These heads utilize ultra-smooth A356-T6 aluminium castings, new as-cast runner and chamber designs produce excellent flow numbers. This combined with a 5-angle competition valve job, diamond-honed bronze guides, hand bowl blending and professional assembly help to outperform some of the best brands in the business.\u003c\/p\u003e\u003cp\u003eThe Aeroflow Performance GM LS cylinder heads are designed for street \/ race performance engines to give the ultimate in flow at a competitive price. Made from A356 aluminium castings, these 11° LS3 Rectangle Port heads are designed to fit LS series engines with a small 4.000\" bore. These bare 240cc heads accept 2.08\" diameter intake valves and 1.60\" exhaust valves and have a thicker than stock .750\" deck thickness. Available in 6-bolt design to suit standard or LSX block designs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: \u003c\/strong\u003e Thread sealant must be used on all rocker bolts as threads intersect with intake ports.\u003c\/p\u003e","brand":"Race Parts Melbourne","offers":[{"title":"Default Title","offer_id":48856797053160,"sku":"AF95-0406","price":1700.01,"currency_code":"AUD","in_stock":true}],"url":"https:\/\/www.racepartsmelbourne.com.au\/products\/gm-ls-240cc-alumin-heads-bare-68cc-suit-3-90-bore-6-bolt-rectangle-port-af-95-0406","provider":"Race Parts Melbourne","version":"1.0","type":"link"}