Types: Year 1971 Identification letter H1 Model designation cc Basic code FL 1200 Electra Glide 1200 1A 1A nnnnn H1 FLH 1200 Electra Glide 1200 2A 2A nnnnn H1 XL 900 Sportster Electric-Start 900 3A 3A nnnnn H1 XLCH 900 Sportster Kick-Start 900 4A 4A nnnnn H1 GE 750 Servi-Car 750 5A 5A nnnnn H1 SS 350 SS 350 Sprint 350 6A 6A nnnnn H1 M 65 S Leggero 65 8A 8A nnnnn H1 Y 398 Snowmobil 398 1B 1B nnnnn H1 Y 400 Snowmobil 400 1B 1B nnnnn H1 D Golf-Car 3B 3B nnnnn H1 DE Golf-Car 4B 4B nnnnn H1 DC Utilitycar 5B 5B nnnnn H1 DEC Utilitycar 6B 6B nnnnn H1 ERS Spring Scrambler 350 7B 7B nnnnn H1 MSR 100 Baja 8B 8B nnnnn H1 XLR TT TT Racer (Model Year unknow) 9B 9B nnnnn H1 XR 750 Sportster – Road-Racer 750 1C 1C nnnnn H1 FX 1200 Super Glide 1200 2C 2C nnnnn H1 CR P.O. Engines Shorttracker (Model Year unknow) 4C 4C nnnnn H1 YE 398 Snowmobil 1E 1E nnnnn H1 SST 125 SST 125 (Model Year unknow) 125 3E 3E nnnnn H1 GE 1200 Servi-Car (Model Year unknow) 1200 8E 8E nnnnn H1 RR 500 Road Racer 500 (Model Year unknow) 500 5F 5F nnnnn H1 SST 350 SST 350 (Model Year unknow) 350 8F 8F nnnnn H1 SX 350 SX 350 (Model Year unknow) 350 9F 9F nnnnn H1 MX360 MX 360 (Model Year unknow) 360 1G 1G nnnnn H1 RX 250 RX 250 (Model Year unknow) 250 4G 4G nnnnn H1 TLE FLT Sidecar (Model Year unknow) 4H 4H nnnnn H1 DE3 Electric Gold Car (Model Year unknow) 4K 4K nnnnn H1