This is a NOS GENUINE SUZUKI – VINTAGE – CDI UNIT!! This is the old style unit. According to SUZUKI the part # is listed to fit the. TM100 – 1974 TM125 – 1973-74 RM100 – 1976 RM125 – 1975! I CANNOT guarantee the above info is correct, BUT it is from the SUZUKI web site. Track Page Views With.