Holley 134-131 - Holley Conversion Kits, Metering Blocks & Accessories

Offered in the standard or shiny finish, these kits will convert almost any 4160 carburetor to a 4150, which comes in handy at the track.

The metering blocks have no provisions for a power valve, and fuel bowls are not included. However, all gaskets and necessary screws are included where applicable.