Aluminum Carburetor Adapter
• 1'' Thickness
• Adapts Holley 300CFM or 500CFM 2-bbl Carb (4412 or HP-series) to Holley 4150 4-bbl Intake Manifolds
• Position adjustable for improved tuning
  
  Carburetor Adapter; Holley® 4412 2 BBL.To 4 BBL; 4150 Square Flange Manifold. To be used in application where a 500 or 300CFM 2 BBL (Holley 4412 or HP Series) Carburetor is Mandated for use on a 4 BBL Manifold. • Adapts Holley® No. 4412 style to a 4150 4 bbl. square flange manifold• Provisions for position adjustment on the manifold for improved tuning*Not legal for sale or use on pollution-controlled vehicles

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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