Edelbrock Performer RPM 2-R Intake Manifold - Cast AA0220BG3R54 Do not use rotator type

Do not use rotator type valve springs or retainers for this application

and COSTLY REINSTALLATION AND EVEN ENGINE DAMAGE

High-durometer internally fluted polyurethane greaseable bushings

Opens at temps below 170 deg

Measures 13

Edelbrock Performer RPM 2-R Intake Manifold - Cast AA0220BG3R54 Do not use rotator typePerformer RPM 2 R Intake Manifold is designed for street 396 502 c. i. d. Chevrolet V8s with high performance rectangular port cylinder heads, this dual plane high rise manifold offers maximum horsepower with a broad torque curve. 7163, Chevy, Chevrolet, Edelbrock, Intake Manifold, Intake, Manifold, Dual Plane, Performer RPM, Satin Carb pad height: 5. 22" Carb recommendations: Edelbrock AVS2 or Performer Series 650 800 cfm. Use bracket #8031 for 1972