Sisteme de ungere a lanțurilor pentru motociclete
Hercules K 50

Hercules K 50 1963 Hercules K 50 Sport 1968 Hercules K 50 Super Sport 1968 Hercules K 50 Sprint 1969 Hercules K 50 Sprint 1970 Hercules K 50 Sprint 1971 Hercules K 50 Sprint 1973 Hercules K 50 Sprint 1975 Hercules K 50 Sprint 1976 Hercules K 50 Ultra I AC 1977 Hercules K 50 Ultra II AC 1979 Hercules K 50 Ultra I LC 1977 Hercules K 50 Ultra I LC 1978 Hercules K 50 Ultra II LC 1979 Hercules K 50 Ultra III LC 1980 Hercules K 50 Ultra IV LC 1981 Hercules K 50 RE 1973 Hercules K 50 RL 1977 Hercules K 50 RL 1978-1980 Hercules K 50 RLC 1978 Hercules K 50 RLC 1979 Hercules K 50 RS 1968 Hercules K 50 RX 1969 Hercules K 50 RX 1971 Hercules K 50 SE 1973 Hercules K 50 SL 1974 Hercules K 50 SX 1969 Hercules K 50 SX 1971 Hercules K 50 1964 Hercules K 50 1965 Hercules K 50 Sport 1969 Hercules K 50 Super Sport 1969 Hercules K 50 Super Sport 1970 Hercules K 50 Sprint 1972 Hercules K 50 Sprint 1974 Hercules K 50 Sprint 1977 Hercules K 50 Sprint 1978 Hercules K 50 Sprint 1979 Hercules K 50 Sprint 1980 Hercules K 50 Ultra I AC 1978 Hercules K 50 Ultra II AC 1980 Hercules K 50 Ultra II LC 1980 Hercules K 50 RE 1974 Hercules K 50 RL 1975 Hercules K 50 RL 1976 Hercules K 50 RL roți cu raze 1977 Hercules K 50 RL roți turnate 1978 Hercules K 50 RL roți cu raze 1978 Hercules K 50 RL roți turnate 1979 Hercules K 50 RL roți cu raze 1979 Hercules K 50 RL roți turnate 1980 Hercules K 50 RL roți cu raze 1980 Hercules K 50 RLC 1980 Hercules K 50 RS 1969 Hercules K 50 RS 1970 Hercules K 50 RX 1970 Hercules K 50 RX 1972 Hercules K 50 SE 1974 Hercules K 50 SL 1975 Hercules K 50 SL 1976 Hercules K 50 SX 1970 Hercules K 50 SX 1972 Hercules K 50 RL 1974