PMO Carburetor Syncrometer — Bosch-Knob Style, Made in Germany | PMO & Weber Carbs (PM-O402-0) model-karmann-ghia Universal Plate Compatibility: Works with

Universal Plate Compatibility: Works with standard OEM spring plates as well as aftermarket adjustable spring plates

Ideal if the threads in your existing frame horn bungs are stripped or damaged

1 1/2″ of up or down adjustment

Puck-style discs replace the full friction surface of a stock disc with a smaller number of pads ("pucks") bonded to a sprung steel hub

What engines do these fit

PMO Carburetor Syncrometer — Bosch-Knob Style, Made in Germany | PMO & Weber Carbs (PM-O402-0) model-karmann-ghia Universal Plate Compatibility: Works withThe PMO Carburetor Syncrometer, Bosch Knob Style (PM O402 0) is the same job as the standard gauge in a different body the knurled Bosch pattern knob many tuners prefer for adjusting on the fly with one hand while the engine is running. German made, and built to give you a repeatable airflow reading at every throttle bore. Features Bosch knob adjustment easier to trim single handed with the engine running. Measures airflow at each carburetor throat so