Types: Year 1978 Identification letter H8 Model designation cc Basic code FL 1200 Electra Glide 1200 1A 1A nnnnn H8 FLH 1200 Electra Glide 1200 2A 2A nnnnn H8 XL 1000 Sportster Electric-Start 1000 3A 3A nnnnn H8 XLCH 1000 Sportster Kick-Start 1000 4A 4A nnnnn H8 D Golf-Car 3B 3B nnnnn H8 XLR TT TT Racer (Model Year unknow) 9B 9B nnnnn H8 XR 750 Sportster – Road-Racer 750 1C 1C nnnnn H8 FX 1200 Super Glide 1200 2C 2C nnnnn H8 CR P.O. Engines Shorttracker (Model Year unknow) 4C 4C nnnnn H8 D4 Golf-Car 7C 7C nnnnn H8 LE Sidecar 1D 1D nnnnn H8 SX 175 SX 175 175 5D 5D nnnnn H8 SX 250 SX 250 250 6D 6D nnnnn H8 MX250 MX250 250 7D 7D nnnnn H8 DE 40 Golf-Car 8D 8D nnnnn H8 FXE 1200 Super Glide (Electric-Start) 1200 9D 9D nnnnn H8 SST 125 SST 125 (Model Year unknow) 125 3E 3E nnnnn H8 XLS 1000 Sportster – Roadster 1000 4E 4E nnnnn H8 GE 1200 Servi-Car (Model Year unknow) 1200 8E 8E nnnnn H8 SS 250 SS 250 250 9E 9E nnnnn H8 RR 250 Road Racer 250 1F 1F nnnnn H8 FXS 1200 Low Rider 1200 2F 2F nnnnn H8 SS 175 SS 175 175  4F 4F nnnnn H8 RR 500 Road Racer 500 (Model Year unknow) 500 5F 5F nnnnn H8 XLCR 1000 Sportster – Cafe Racer 1000 7F 7F nnnnn H8 SST 350 SST 350 (Model Year unknow) 350 8F 8F nnnnn H8 SX 350 SX 350 (Model Year unknow) 350 9F 9F nnnnn H8 MX360 MX 360 (Model Year unknow) 360 1G 1G nnnnn H8 XLT 1000 Sportster Touring 1000 2G 2G nnnnn H8 FLH 80 Electra Glide 1340 3G 3G nnnnn H8 RX 250 RX 250 (Model Year unknow) 250 4G 4G nnnnn H8 TLE FLT Sidecar (Model Year unknow) 4H 4H nnnnn H8 FL 80 Electra Glide Low Compression 1340 6H 6H nnnnn H8 DE3 Electric Gold Car (Model Year unknow) 4K 4K nnnnn H8