Lingenfelter CNC Ported GM Aluminum Cylinder Heads LS2, LS6 Corvette C6, C5 CTS-V, GTO, SSR - Sale!

	Quantity in Basket:none Code: LS6LS2CNC Price:$1,295.00 Shipping Weight: 50.00 pounds
	Core charge for LS6, LS2 cylinder heads – refundable when yours are returned $650.00 Includes UPSGT call tags so return shipping is free! Valve Size: GM stock 2.00" intake 1.56" exhaust valves -included Stainless steel one piece 2.02” diameter intake valves, 1.57” stainless steel exhaust valves – per pair $170.00 Stainless steel one piece 2.055” diameter intake valves, 1.57” stainless steel exhaust valves – per pair $440.00   Add 1.57 high temperature, high nickel content exhaust valves $240.00   Hand paper sand roll chambers and runners to remove CNC tool tracks – per pair $300.00   High lift valve spring kit to upgrade for GT1-1 or GT11 other camshafts up to .645” lift. Kit includes titanium spring retainers, 10 degree locks. $495.00   Comp Cams 26928 valve spring upgrade $200.00 Camshaft with cylinder heads: GT-11 215/231 .631/.644 118 CL Camshaft Only $310.00 with cylinder head purchase GT1-1 229/242 .631/.631 114 CL Camshaft Only $310.00 with cylinder head purchase Year, Vehicle, Engine - please fill out: Chamber size requested:
	Quantity:
Lingenfelter offers a CNC ported version of the #243 casting aluminum cylinder head used on the 2001 - 2004 Corvette ZO6, Cadillac CTS-V and the new 2005-2007 LS2 powered C6 Corvette, 2005-2006 GTO & SSR.  The port and chambers are carefully designed to provide the best combination of high flow capabilities and improved port velocity. This combination provides excellent horsepower gains while maintaining a strong torque curve. Lingenfelter #243 casting LS6, LS2 cylinder heads are precision CNC machined in house to insure that exact tolerances are maintained.  The Lingenfelter CNC porting procedure is a computer controlled machining operation that duplicates exact details from a finished Lingenfelter hand ported cylinder head. Hand porting is a very labor intensive and time-consuming procedure that takes years to perfect. By CNC porting the cylinder heads the high cost of hand porting is reduced, plus the CNC porting is more consistent and will produce better results. Each CNC ported cylinder head will have the exact same port and chamber configuration as the original master used to develop the CNC program. Following porting each head receives: Precision 3 angle valve job to maximize flow & provide extended life, CC checking chamber size for correct compression, surfacing to insure deck flatness, professional assembly, setting spring height & checking all tolerances. Base price package includes two cylinder heads: Stock valves, LS6 valve springs for GT2-3 camshaft, retainers, locks and valve seals.    Watch Lingenfelter's 5 axis Boston CNC in action click on the link below. Lingenfelter CNC Machine Video Page