Edelbrock GM LS3 Engines E-Street 15-Degree Cylinder Heads w/ .570in Lift - Inconel Valves NO-DISCOUNT Manufacturer Part # : 39071004

Edelbrock GM LS3 Engines E-Street 15-Degree Cylinder Heads w/ .570in Lift - Inconel Valves NO-DISCOUNT Manufacturer Part # : 39071004Manufacturer Part # : 77621 Market Description Edelbrock introduces its new E Street 15 degree LS3 69cc cylinder heads (PN 77620) as a premium replacement option, ensuring great power on any high performance or stock GM LS3 engine build. These heads offer the best performance value of any aftermarket GM LS3 head. Sold in pairs and assembled with premium COMP Cams valve train components, these LS3 heads are engineered with the same architecture as the

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