Holley Single Plane Intake - GM LS1/LS2/LS6 - Black 2004-chevrolet-avalanche-2500-esi8931096 740 in Rectangular Port -

740 in Rectangular Port - Steel Core Laminate - 18 Degree Heads - Small Block Chevy - Pair

Distributor - Magnetic Trigger - Vacuum and Mechanical Advance - HEI Style Terminal - Small Cap - Black - Small Block Chevy - Each

Breather - Slant-Edge - Push-In - Round - 1-1/4 in Hole - Recessed Ford Oval Logo - Aluminum - Polished - Each

Window Net Installation Kit - Buckle Style - Hardware Included - Steel - Natural - Kit

760 in OD - 0

Holley Single Plane Intake - GM LS1/LS2/LS6 - Black 2004-chevrolet-avalanche-2500-esi8931096 740 in Rectangular Port -Black Ceramic Coated, Carbureted Single plane intake manifold. Fits all GM LS Gen III or IV engines equipped with LS1 LS2 LS6 style cathedral port cylinder heads