Aluminum Intake Manifold
• Chevy 396-502 (Oval Port)
• Square Bore Holley 4150 Carb Flange (Non-EGR)
• CNC Port Matched
  
  
• Compatible with aluminum cylinder heads, including 1975-Earlier big block Chevy engines with large oval port heads
• Bolt patterns for air conditioner brackets, late model water neck, and alternator
• Uses Intake Manifold Gasket #809-12366985 (not included)
• Uses Intake Manifold Bolt Kit #809-12367959 (not included)
• Does not fit production Corvettes
• Check hood clearance on Chevelles (manifold height is 4.45')

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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