Edelbrock Performer ESP manifold fits SB-Chevy 265-400 CID 1955-86. Dual plane design, 4 bbl square bore flange non-EGR, rpm range Idle to 5500, intake manifold height 4.270in. Port exit dimension 1.15″X 1.87″. Not for 1987 and later cast iron heads or L98 cylinder heads. Will not fit under corvette hood. Legal for IMCA Sanctioned Racing events. Please e-mail with questions.
DEL-TRON PRODUCTS
