4SG12/18 - 7.5 Hp 5.5Kw
4SG12/15 - 7.5 Hp 5.5Kw
4SG12/13 - 5.5 Hp 4Kw
4SG12/10 - 4 Hp 3Kw
4SG12/7 - 3 Hp 2.2Kw