Carburetor Synchronizer Vacuum Gauge Unit Fits in a 53MM mounting

Fits in a 53MM mounting hole

(Nut shown in photo not included)

Girling is very good quality & EMGO is the "economy" variety to fit 7" rear brake drums

There are other bushings being sold here on the internet but they are not of this quality

T150 & T150V) from 1968-1974

Carburetor Synchronizer Vacuum Gauge Unit Fits in a 53MM mountingSure there are other ways that work when it comes down to tuning a motorcycles carburetor. However, there is only "1" true way of checking your work and also adjusting your carbs For easy, fast and accurate tune ups I highly recommend using our new EMGO carburetor vacuum gauge set for twin cylinder motorcycles. This EMGO vacuum gauge set comes with everything as pictured from hose, adapters and twin gauges on a steel fixture Here at Classic British