the 123RENAULT-4-R-V is a distributor, specifically targeted for the "Cleon"-engines as used in Renault 4, Renault 5, 4F4, 4F6, Renault Estafette and DAF55. It contains all the curves for carbureted-engines as originally specified by Renault. With a switch you can easily choose the advance-curve that was specified for your engine. It comes with a straight distributor-cap, for easy access to the sparkplug-leads. Might you prefer an side-entry cap, specify a '123RENAULT-4-A-V'. All units come with a built-in vacuum-advance sensor.
The unique, "Formula-1", spark-balancing feature, makes your engine spin as if it was new !