The engines were ohv or SV with displacements of 346, 498 and 598 cc manufactured by JAP and Motosacoche, although they also placed a 350 cc engine with JAP bottom end and a cylinder and head of their own design.
Las motorizaciones eran monocilíndricos OHV o SV con cilindradas de 346, 498 y 598 cc fabricados por JAP y Motosacoche, aunque también colocaron un motor de 350 cc con base JAP y cilindro de diseño propio