Holley Intake Manifold Base LS Modular Hi-Ram Carbureted Aluminium Natural For Holden For Chevrolet Fits LS3/L92/L76 Heads Each

Features:

• Plenum Top Gasket Type – 3/32” Round O-ring Cord
• Mounting Flange Gasket Type – Standard LS3 Molded O-Ring
• Port Size – 2.49” Height x 1.21” Wide
• Runner Length – 6.50”, As-Cast Runner Cross-Sectional Area – Tapered 4.25” to 2.77 in²