Ray,
This is how the brakes were described for a 1954 Stanguellini 750 Sport which is probably very similar to the 1954 Renault 750 Sport.

"Al-Fin drum brakes were placed on all four corners and provided adequate stopping power for the 12-inch Borrani wire wheels."
Attachment 64703


Read on; https://www.conceptcarz.com/vehicle/...nazionale.aspx

https://forums.aaca.org/topic/133754...r-replacement/


(Ken H )