SIGAM 20501 Tubo gas scarico

GS 1.0 (1970 - 1977) 1015 ccm, 40 kw, 54 hp

GS 1.2 (1973 - 1979) 1222 ccm, 43 kw, 58 hp

GS A 1.3 (1978 - 1986) 1299 ccm, 48 kw, 65 hp

GS X 2 (1975 - 1979) 1222 ccm, 46 kw, 63 hp

GS Break 1.0 (1971 - 1977) 1015 ccm, 40 kw, 54 hp

GS Break A 1.2 (1973 - 1979) 1222 ccm, 43 kw, 58 hp

GS Break A 1.3 (1979 - 1986) 1299 ccm, 48 kw, 65 hp