For 350-403 Cu In Oldsmobile engines with a hydraulic roller camshaft, these heads are made of 356-T6 aluminum and feature 68cc chambers, high-flow 200cc intake and 130cc exhaust port volumes, and 2.072” intake and 1.680” exhaust valve sizes. These cylinder heads are complete and assembled by Edelbrock as ready to run, bolt on.
Does not include correct head bolts, our correct fit rocker arms, 3/8” heat treated/ restricted pushrods, correct fit MLS head gaskets. Note; Small block engines must be used with an Edelbrock 7111 Performer RPM intake manifold or an Edelbrock 2812 Victor Single Plane intake manifold ONLY. TWO CYLINDER HEADS REQUIRED PER ENGINE.
Product Note; These cylinder heads can also be used on early 1965 - 1967 400 Cu In engines! If using these heads on early 400 Big Block Oldsmobile the Edelbrock 2151 Performer intake manifold or Edelbrock 7551 Performer RPM intake manifold.
For 350-403 Cu In Oldsmobile engines with a hydraulic roller camshaft, these heads are made of 356-T6 aluminum and feature 68cc chambers, high-flow 200cc intake and 130cc exhaust port volumes, and 2.072” intake and 1.680” exhaust valve sizes. These cylinder heads are complete and assembled by Edelbrock as ready to run, bolt on.
Does not include correct head bolts, our correct fit rocker arms, 3/8” heat treated/ restricted pushrods, correct fit MLS head gaskets. Note; Small block engines must be used with an Edelbrock 7111 Performer RPM intake manifold or an Edelbrock 2812 Victor Single Plane intake manifold ONLY. TWO CYLINDER HEADS REQUIRED PER ENGINE.
Product Note; These cylinder heads can also be used on early 1965 - 1967 400 Cu In engines! If using these heads on early 400 Big Block Oldsmobile the Edelbrock 2151 Performer intake manifold or Edelbrock 7551 Performer RPM intake manifold.
