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Edelbrock part #2970 Super Victor 4500 23 degree standard port location intake manifold is designed for small-block Chevys with 4500 Series carburetors and 23 degree heads. This intake manifold has a large runner cross-sectional area (3.2 square inches) and a highly efficient cloverleaf plenum design. In dyno tests on a 358-inch small-block, #2970 made 10 horsepower more than the best competitor's manifold!
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.
Use RTV sealant to properly seal end seals, such as Edelbrock High Temp Silicone sealant # 1076, DO NOT USE END SEALS GASKETS.
Optimum cylinder head port opening size should be as close as possible to the size of the gasket being used.
Hardened washers Must be used with intake bolts to ensure proper torque and prevent galling of the aluminum.
Sealant must be used on intake bolt threads if the threads extend into lifter valley or coolant passage.
NPT/Pipe thread fittings require the use of Teflon tape or paste on threads to ensure proper seal.
To ensure maximum performance and a proper seal, Edelbrock gaskets which are specifically designed and manufactured for use with Edelbrock parts must be used.
Proper installation is the responsibility of the installer. Improper installation will void your warranty and may result in poor performance and engine or vehicle damage.
It is the responsibility of the end user to verify conformity to a particular racing association
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. 
