Edelbrock part #75613 RPM Air-Gap 2-O intake manifold is designed for street 396-502 c.i.d. Chevy V8's with large oval-port cylinder heads (1975 and earlier) or Edelbrock Performer/Performer RPM heads. The RPM Air-Gap incorporates the same race-winning te
Product Features:
1500-6500 RPM Range
Dual Plane Type-4150 Style Flange
4.45 in. Front Height, 5.22 in. Center Height, 6 in. Rear Height