Hamburger's Performance Carburetor Adaptor Holley 2BBL to 4BBL. 1in 20602X Tested with a decibel reading

Tested with a decibel reading of 93 db's per the SAEJ 1287 testing procedure

the PLATINUM SERIES springs are engineered using our proprietary ultra-high tensile alloy to deliver increased travel

Timing Tab for LS Conversion

25 Ratio and Up

and burnished construction

Hamburger's Performance Carburetor Adaptor Holley 2BBL to 4BBL. 1in 20602X Tested with a decibel readingIndividually 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