CYL	YEAR	MODEL	TYPE	CAMCASTING NO. OR IDENT MARK	PART NO.
4	72-73	1267	MECH	EA62	SU-11
4	73-76	1361	MECH	EA63 Same as SU-14	SU-14
4	76-83	1595	MECH	EA71	SU-14
4	80-84	1781	HYD	EA81	SU-16
4	83-84	1781	HYD	1800 Turbo	SU-17