; Adapts Holley® No. 4412, 500 cfm, 2 bbl. Carbs to standard Holley® 4661 bolt pattern intake manifold*Not legal for sale or use on pollution-controlled vehicles
- Adapts Holley No. 4412, 500 cfm, 2 bbl. Carbs to standard Holley 4661 bolt pattern intake manifold
- Not legal for sale or use on pollution-controlled vehicles.