Edelbrock Valley Cover GM Gen IIi Ls-Series (No Knock Sensor Bosses)

Designed in conjunction with noted Ford drag racer Billy Glidden for raised port aluminum C3 SVO (Yates) cylinder heads, number 2863 fits 9.2in. deck heights. Victor Glidden 351Y number 2863 has 3.2 square-inch runners. Edelbrock Valley Cover; GM GEN III LS-Series (no knock sensor bosses) The Edelbrock #19053 AVS2 Series 650 cfm carburetor is the next generation in Edelbrock carburetors. Designed and calibrated for optimum street performance in small-block and some big-block engines. Chevrolet:Gen III LS1:346 (5.7L);Chevrolet:Gen III LS6:346 (5.7L)