Designed for competition 396-502 Big Block Chevy's #2902 fits
rectangular-port heads and #2904 fits large oval-port heads (1975-earlier) These
intakes are designed to optimize the flow characteristics of an 850 CFM standard
flange carburetor Features include extended runner dividers, smaller plenum
chambers and unique runner design for max power from 3000 to 7500 RPM These
manifolds are especially suited to 502 cid and smaller competition engines
Testing has proven these manifolds superior to our competitors Victor Jr.454-R
#2902 will fit Edelbrock Victor race heads #7760.