VMax Frame and Engine Numbering Guide Frame J | | Japan | Y | | Manual | A | | Type - Motorcycle | 2WE | | Model | E,F OR N | | E = US 49-state model, F = California model, N = Canada, others...? | O | | Spare letter | X | | Check | F, G, J, K, L, M, N, P, R, S, T, U/V, W or ? | | F=1985, G=1986, ......,.......,......, W=1998, ?=1999 | A | | Factory Place (A=Osaka, others = ?) | 012345 | | Engine & Frame number | Engine Import Country | Yr of manufacture | Engine No. | Frame No. | Max. HP/rpm | Max. Torque(kg)/rpm | Japan | 1990.1~ | 3UF(1) | 3UF-00101~ | 97 / 7,000 | 11.3 / 6,000 | | 1990.12~ | 3UF(2) | 3UF-01101~ | 97 / 7,000 | 11.3 / 6,000 | | 1993.3~ | 3UF(3) | 3UF-03101~ | 97 , 7,000 | 11.3 / 6,000 | | 1995.9~ | 3UF(4) | 3UF-05101~ | 97 / 7,000 | 11.3 / 6,000 | America (U49) | 1985 | 1FK | 1FK | 145 / 9,000 | 12.4 / 7,500 | | 1986 | 1UT | 1UT | 145 / 9,000 | 12.4 / 7,500 | | 1987~1996 | 2WE | 2WE | 145 / 9,000 (~'89) | 12.4 / 7,500 (~'89) | | 143 / 9,000 ('90~) | 12.0 / 7,500 ('90~) | California | 1985 | 1JH | 1JH | 145 / 9,000 | 12.4 / 7,500 | | 1986 | 1UR | 1UR | 145 / 9,000 | 12.4 / 7,500 | | 1987~1996 | 2WF | 2WF | 140 / 9,000 (~'89) | 12.0 / 7,000 (~'89) | | --- ('90~) | --- ('90~) | Canada | 1985~1986 | 1GR | 1GR | 145 / 9,000 | 12.4 / 7,500 | | 1987~1996 | 2LT | 2LT | 145 / 9,000 | 12.4 / 7,500 | |