Engine specs

Model 0 (34cc) Two Stroke

Model 2A (98cc)

Model 2S (98cc)

Model 4F (186cc)

Model 4/2 (245cc)

Model 4/3 (288cc)

Model 5 (412cc)

Model 6 (588cc)

Model 55 (824cc) (twin)

J.A.P 600cc late 1930's
uc-s50624-2 engine no:10-m-214574