Honda-SOHC
SOHC.co.uk Forums => CB750 => Topic started by: martin_uk on June 15, 2019, 10:36:29 AM
-
One of the F1 projects I bought came with an earlier engine.
The number is CB750E-22653xx (x to hide)
I suspect it is a 73 K3, has smaller crank case vent pipe and chain oil feed, but would appreciate confirmation from more knowledgeable K experts.
Thanks
-
This may prove useful
Release Date Frame Number Engine Number
6th June 1969 (USA) CB750 1000001 CB750E 1000001
K0 Europe only CB750 1044826 - 1044947 CB750E 1044848 - 1045147
K1 21 Sept 1970 CB750 1053399 CB750E 1054481
K2 1 March 1971 (USA) CB750 2000001 CB750E 2000001
K3 1 Feb 1973 (USA) CB750 2200001 CB750E 2200001
K4 1974 (USA) CB750 2300001 CB750E 2300001
K5 1975 (USA) CB750 2500001 CB750E 2372115
K6 1976 CB750 2540001 CB750E 2428762
K7 1977 CB750 2700009 CB750E 2700001
K8 1978 (USA) CB750 2800001 CB750E 3000001
F0 1975 (USA) CB750F 1000001 CB750FE 2500004
F1 1976 CB750F 2000003 CB750FE 2515094
F2 1977 (USA) CB750F 2100011 CB750FE 2600004
F3 1978 (USA) CB750F 2200001 CB750FE 3100001
Eric