WEIAND Intake Manifold fits SB-Chevy 265-400 CID 1955-86. Single plane design, 4 bbl square bore flange non-EGR, rpm range 2500-7500, intake manifold height 3.575in. Port exit dimension 1.15″X 1.85″. Not for 1987 and later cast iron heads or L98 cylinder heads. Legal for IMCA Sanctioned Racing events. Please e-mail with questions
DEL-TRON PRODUCTS
