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Free #1221 Air Cleaner With AVS or Performer Carb Purchase Shop Edelbrock
Edelbrock part #7115 Street Tunnel Ram 2-O intake manifold is designed for use on 396-502 c.i.d. big-block Chevy V8's with large oval-port heads (1975 and earlier). Ideal for applications such as pro-street or marine where low-end torque is not a prime factor. Use with Performer RPM cam/kit #7162 for maximum top-end power.
WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.
Installation Notes
Top has vacuum outlet for power brakes.; Manifold will accept forward mounted carbs.; Distance from carb center to carb center: 9.38".; Carb recommendations: Edelbrock Performer #1405 600 cfm or Edelbrock AVS2 Series #1905 650 cfm.; H.E.I. ignition will not clear manifold; Recommended intake gasket: Edelbrock #7203; Manifold top with bottom height: 10.63"; Port exit dimensions: 1.56" x 1.89"; Use RTV sealant to properly seal end seals, such as Edelbrock High Temp Silicone sealant #1076, DO NOT USE END SEALS GASKETS.; Hardened washers Must be used with intake bolts to ensure proper torque and prevent galling of the aluminum.
WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov. 
