Hamburger's Performance Carburetor Adaptor Holley 2BBL to 4BBL. 1in 20602X The brake cooling holes feature

The brake cooling holes feature almost 9 square inches more area

1986-1993 Ford E-150 Econoline

Timing Tab for LS Conversion

and burnished construction

25 Ratio and Up

Hamburger's Performance Carburetor Adaptor Holley 2BBL to 4BBL. 1in 20602X The brake cooling holes featureIndividually milled from super durable 6061 T6 aluminum, these spacers can handle anything you can dish out. They're so tough, they're guaranteed for life. The precise cuts ensure the best flow of air and fuel possible, and that means maximum power. Carburetor Adapter Plate CNC Machined 6061 Aluminum Construction Clear Anodized Finish Made In The U. S. A.! Includes Gaskets, Carburetor Studs and Mounting HardwareHamburgers Performance has been