Edelbrock Cylinder Head Race Victor Jr Complete Chevy Gen V LT1/LT4 ZERO_PRICE A full 3/16 thick aluminum

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Edelbrock Cylinder Head Race Victor Jr Complete Chevy Gen V LT1/LT4 ZERO_PRICE A full 3/16 thick aluminumManufacturer Part # : 77139 Market Description The Edelbrock part #77139 Victor Jr. LT1 (Gen V) cylinder head is an excellent upgrade for ultra high performance on GM Gen V LT1 racing engines. The biggest change and advantage of Victor Jr. is the revised exhaust ports, which have been moved 1. 5" horizontally to improve air flow. This revision will require the use of custom exhaust manifolds and headers. They have been designed with high flow intake