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Valve Spring Alert

ATTENTION: Valve Spring Warning for All Packages

On all complete assembly packages, it is very possible that the valve springs are not correct for your camshaft. All valve springs should be checked for compatibility to your camshaft. Severe wear of valve train components and severe engine damage could result from failure to do this. Check spring requirements before heads are installed on the engine. If in doubt please contact your camshaft manufacturer or USA Performance Parts. We do carry optional springs for all of your needs.


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LS6 CNC Ported Cylinder Heads Bare with NEW castings, pr
[11010010LS6]

$1,495.00

These NEW LS6 castings are CNC'd to deliver exceptional power using stock or aftermarket valve train components. Stock valve sizes of 2.00" x 1.550" and 60cc chambers assure a True Bolt On set of heads. Don't let anyone tell you stock valve sizes don't make power. These heads flow 298 cfm at .600" lift and will make over 600 HP on an LS6 with our camshft and single 4bbl intake. NO CORE CHARGE

Click here for a Flow Chart.

For ASSEMBLIES click here.

This product was added to our catalog on Monday 03 October, 2005.
 
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