Model Model Years Cylinders Displacement Frame and Engine Numbers
R90/6 1974-1976 2 898cc
4040001 - 4044971
4050001 - 4053311
4060001 - 4063018
4930001 - 4932218
4960001 - 4964263
4970001 - 4973316
———
4040001 - 4044971
4050001 - 4053311
4060001 - 4063018
4930001 - 4932218
4960001 - 4964263
4970001 - 4973316
R90S 1974-1976 2 898cc
4070001 - 4075054
4080001 - 4084675
4090001 - 4093724
4950001 - 4951005
4980001 - 4981738
4990001 - 4991260
———
4070001 - 4075054
4080001 - 4084675
4090001 - 4093724
4950001 - 4951005
4980001 - 4981783
4990001 - 4991260
R75/6 1974-1976 2 745cc
4010001 - 4012831
4020001 - 4023688
4030001 - 4035306
4910001 - 4911087
4940001 - 4942087
4945001 - 4947578
———
4010001 - 4012831
4020001 - 4023688
4030001 - 4035306
4910001 - 4911087
4940001 - 4942087
4945001 - 4947578
R60/6 1974-1976 2 599cc
2910001 - 2965122
4900001 - 4900827
4920001 - 4925914
———
2910001 - 2965122
4900001 - 4900827
4920001 - 4925914
R100S 1977-1980 2 980cc
6060001 - 6068753
6070001 - 6071951
6160001 - 6161385
6162501 - 6163870
6165001 - 6165152
———
6060001 - 6068753
6070001 - 6071951
6160001 - 6161385
6162501 - 6163870
6165001 - 6165152
R100/7 1977-1978 2 980cc
6040001 - 6043414
6045001 - 6047995
6140001 - 6142451
6145001 - 6148196
———
6040001 - 6043414
6045001 - 6047995
6140001 - 6142451
6145001 - 6148196
R100RS 1977-1984 2 980cc
6075001 - 6079670
6080001 - 6085159
6086001 - 6092865
6095001 - 6100000
6180001 - 6183592
6185001 - 6185519
6223001 - 6223330
6225001 - 6227337
6308001 - 6308050
6390001 - 6396033
———
6075001 - 6079670
6080001 - 6085159
6086001 - 6092865
6095001 - 6100000
6180001 - 6183592
6185001 - 6185519
6223001 - 6223330
6225001 - 6227337
6308001 - 6308050
6390001 - 6396033
R75/7 1977-1977 2 745cc
6020001 - 6024507
6120001 - 6121474
6220001 - 6220278
6222001 - 6222005
———
6020001 - 6024507
6120001 - 6121474
6220001 - 6220278
6222001 - 6222005
R60/7 1977-1980 2 599cc
6000001 - 6005517
6007001 - 6011412
6015001 - 6015382
6100001 - 6100407
6101001 - 6101158
6117001 - 6117273
———
6000001 - 6005517
6007001 - 6011412
6015001 - 6015382
6100001 - 6100407
6101001 - 6101158
6117001 - 6117273
R100RT 1978-1984 2 980cc
6155001 - 6160000
6168001 - 6169354
6190001 - 6190004
6195001 - 6196851
6230001 - 6237516
6240001 - 6244165
———
6155001 - 6160000
6168001 - 6169354
6190001 - 6190004
6195001 - 6196851
6230001 - 6237516
6240001 - 6244165
R80/7 R80T R80TIC R80 1978-1984 2 798cc
6012001 - 6013899
6025001 - 6028787
6030001 - 6032475
6105001 - 6105003
6108001 - 6108276
6122501 - 6124909
6126001 - 6126349
6130001 - 6130118
6132001 - 6133186
6200001 - 6201915
6205001 - 6206315
6210001 - 6212790
———
6012001 - 6013899
6025001 - 6028787
6030001 - 6032475
6105001 - 6105003
6108001 - 6108276
6122501 - 6124909
6126001 - 6126349
6130001 - 6130118
6132001 - 6133186
6200001 - 6201915
6205001 - 6206315
6210001 - 6212790
R65 / R65TIC 1978-1985 2 650cc
6310001 - 6320000
6330001 - 6330800
6340001 - 6349336
6380001 - 6382459
6385001 - 6388255
6399951 - 6399966
6410001 - 6413588
———
6310001 - 6320000
6330001 - 6330800
6340001 - 6349336
6380001 - 6382459
6385001 - 6388255
6399951 - 6399966
6410001 - 6413588