Carburetor Synchrometer SYN002 - Precision Carb Sync Tool for Motorcycle, ATV & Small Engines - Ideal for Tuning, Maintenance & Performance Upgrades

These are for synchronizing all multi-barrel or multi-carburetor automotive applications. This handy device measures the exact amount of air flowing through the carburetor, making the idle speed and mixture adjustments much more precise.

The BK Synchrometer has a larger airhorn adapter and is designed to flow more air than the STE SK. It works unaided in airhorns from 2' (51mm) to 2 5/8' (67mm) in diameter.

The STE BK measures flow mass from 1-35 Kg/Hour