Description
The metering block is the fuel delivery brain of your Holley 4150 carburetor—get this wrong, and your air-fuel ratio suffers, your engine stumbles, and you leave performance on the table. This OEM Holley replacement ensures precise fuel metering to the primary circuits, restoring your carb to factory specifications and dependable operation. Whether you’re rebuilding after years of use or replacing a damaged block, this aluminum component is essential for consistent tuning and reliability.
- Metering block assembly
- Aluminum construction
- Chromate finish
- Primary circuits
- Holley 4150 compatible
- OEM replacement part
- MPN 134-68
- Bolt-on installation






Reviews
There are no reviews yet.