Flo-Tek offers one of the most affordable ways to add a set of aluminum cylinder heads to your Big Block Chevrolet. These cylinder heads have a 320cc intake runner and 128cc exhaust runner, so they are great for street and off-road application were you would like to have good low in power. The 121cc cumbustion chamber, 2.250 inch intake and 1.880 inch exhaust valves make them a great cylinder head for most stock applications. The Hi performance springs can be used on cams up to .600 inches of lift. These Flo-Tek cylinder heads even come with a five angle valve job, you don't see that on most more expensive cylider heads. These heads are complete and ready to run. Sold individually.
A powerful, out-of-the-box cylinder head design matched with an outstanding, unbeatable casting technology. We are here to tell you…this BBC head does just that! FLO-TEK Aluminum Cylinder Heads are a great choice for out of the box horse power. These FLO-TEK Cylinder thick Deck Design and High Capacity water jackets that makes them a reliable choice for street or strip applications.
The FLO-TEK BBC 320 takes stock pistons and has raised valve cover rails. The BBC 320 Exhaust Port location is raised .500.