The AED 6070 is a Holley booster installation tool built for carburetor work that demands a clean, square fit. It's made for engine builders, racers, and anyone who rebuilds or modifies Holley carbs and needs to seat or swap boosters without chewing up the bore. The tool grips the booster so you can tighten or replace it cleanly, working on all Holley models with or without choke horns. The one limitation worth knowing up front: it does not work on annular discharge boosters. For shops that touch carburetors regularly, this is the kind of single-purpose hand tool that earns its spot in the drawer.
ADVANCED ENGINE DESIGN builds this tool to handle the boosters across the Holley lineup, which means you're not juggling separate adapters for choke-horn and non-choke-horn carbs. Reported length runs 7.800 inches, with a shipping weight of 2.73 lbs. Material specs vary by source between billet aluminum with a black anodized finish and steel with black oxide, so finish and base metal can depend on the production run. Either way, the working end is shaped to engage the booster without slipping, so torque goes into the threads instead of marring the casting. If you also do jet and metering work, the same bench setup pairs with our Holley jet tool and a dedicated jet removal tool to keep tear-downs moving.
Reach for the 6070 any time you're freshening a Holley carb, replacing damaged boosters, or building a unit to a specific air-fuel target. It pulls the booster straight and lets you set it back down on its threads without the off-axis pressure that bends or cross-threads parts. A solid carb work stand makes the job steadier, and the rest of our carburetor and engine-related hardware lives in the broader shop tools selection. If carburetor service is part of your regular work, this tool keeps booster swaps fast and repeatable.
Frequently Asked Questions
What does the AED 6070 booster installation tool do?
It grips a Holley carburetor booster so you can tighten or replace it cleanly. The tool keeps pressure square to the threads, which helps you seat the booster without cross-threading or marring the casting during a rebuild or modification.
Which Holley carburetors does it fit?
Per manufacturer information, it works on all Holley models, with or without choke horns. The one exception is annular discharge boosters, which this tool is not designed to install.
Is the 6070 made from aluminum or steel?
Sources differ. Some list it as billet aluminum with a black anodized finish, others as steel with black oxide. The base metal and finish can vary by production run, but the working function is the same either way.
How long is the tool?
Reported length is 7.800 inches, with a shipping weight of 2.73 lbs. That makes it a compact, single-purpose hand tool that stores easily on the bench or in a carburetor toolkit.
| Item Returns | This item can be returned |
|---|
