YAMAHA Many Models Factory Upper Seat Spring 278-23142-50

YAMAHA  Factory Upper Seat Spring  OEM Ref. # 278-23142-50  NOS  New Old Stock.  SB47/A

Fits

DS7 1972 250 DS7 Street 
DT1E 1971 250 DT1 Dual Purpose 
DT1MX 1971 250 DT1MX Dual Purpose 
DT2 1973 250 DT2 Dual Purpose 
DT250A 1974 250 DT250 Dual Purpose 
DT250B 1975 250 DT250 Dual Purpose 
DT250C 1976 250 DT250 Dual Purpose 
DT250D 1977 250 DT250 Dual Purpose 
DT250E 1978 250 DT250 Dual Purpose 
DT2MX 1972 250 DT2MX Dual Purpose 
DT3 1973 250 DT3 Dual Purpose 
DT360A 1974 360 DT360 Dual Purpose 
DT400B 1975 400 DT400 Dual Purpose 
DT400C 1976 400 DT400 Dual Purpose 
DT400D 1977 400 DT400 Dual Purpose 
DT400E 1978 400 DT400 Dual Purpose 
MX125C 1976 125 MX125 Off-Road 
MX250B 1975 250 MX250 Off-Road 
MX400B 1975 400 MX400 Off-Road 
R5 1970 350 R5 Street 
R5B 1971 350 R5 Street 
R5C 1972 350 R5 Street 
RD250 1973 250 RD250 Street 
RD250A 1974 250 RD250 Street 
RD250B 1975 250 RD250 Street 
RD350 1973 350 RD350 Street 
RD350A 1974 350 RD350 Street 
RD350B 1975 350 RD350 Street 
RT1B 1971 360 RT1 Off-Road 
RT1MX 1971 360 RT1MX Off-Road 
RT2 1973 360 RT2 Off-Road 
RT2MX 1972 360 RT2MX Off-Road 
RT3 1973 360 RT3 Off-Road 
TD3 1972 250 TD3 Road Racer 
TR3 1972 350 TR3 Road Racer 
TX750 1973 750 TX750 Street 
TX750A 1974 750 TX750 Street 
TY250A 1974 250 TY250 Trials 
TY250D 1977 250 TY250 Trials 
TZ250 1973 250 TZ250 Road Racer 
TZ350 1974 350 TZ350 Road Racer 
YZ100C 1976 100 YZ100 Competition Motocross 
YZ100D 1977 100 YZ100 Competition Motocross 
YZ125C 1976 125 YZ125 Competition Motocross