Yamaha OEM valve springs, D9mm x L39mm, set of 3. Very common, fits alto horns, cornets, flugelhorns, mellophones, marching French horns, & trumpets.
Fits:
AD-TR1
T-100N
T-100NS
T-100S
T-110S
YAH-203
YAH-203S
YAH-602
YAH-602S
YAH-803
YAH-803S
YCR-2310
YCR-2310(2)
YCR-2310(3)
YCR-2310S
YCR-2310S(2)
YCR-2310S(3)
YCR-2330
YCR-2330(2)
YCR-2330(3)
YCR-2330S
YCR-2330S(2)
YCR-2330S(3)
YCR-2610S
YCR-2610S(2)
YCR-2610S(3)
YCR-4330G
YCR-4330G(2)
YCR-4330GS
YCR-4330GS(2)
YCR-6320S
YCR-6330
YCR-6330(2)
YCR-6330S
YCR-6330S(2)
YCR-6330ST
YCR-6335
YCR-6335DT
YCR-6335H
YCR-6335HS
YCR-6335S
YCR-6335SDT
YCR-6610
YCR-6610S
YCR-6610SDT
YCR-6610ST
YCR-6610T
YCR-8335
YCR-8335(2)
YCR-8335G
YCR-8335G(2)
YCR-8335GS
YCR-8335GS(2)
YCR-8335S
YCR-8335S(2)
YCR-8620
YCR-8620S
YCR-9435
YFH-231
YFH-2310
YFH-2310S
YFH-231S
YHR-301M
YHR-301MS
YHR-302M
YHR-302MS
YMP-201M
YMP-201MS
YMP-202M
YMP-202MS
YMP-203M
YMP-203MS
YMP-204M
YMP-204MS
YSL-354V(C.LAC.)
YSL-354V(G.LAC.)
YSL-354VS
YTR-01
YTR-01M
YTR-01MQ
YTR-01Q
YTR-1310
YTR-1320E
YTR-1320ES
YTR-1320S
YTR-1335
YTR-1335S
YTR-200AD
YTR-200AD(2)
YTR-200ADM
YTR-200ADS(2)
YTR-200DR
YTR-200DT
YTR-200SDR
YTR-200SDT
YTR-2320
YTR-2320E
YTR-2320ES
YTR-2320S
YTR-2330
YTR-2330S
YTR-2335
YTR-2335DX
YTR-2335M
YTR-2335S
YTR-2335SDX
YTR-2420
YTR-2435
YTR-2435S
YTR-300AD
YTR-300ADS
YTR-3335
YTR-3335S
YTR-4320
YTR-4320E
YTR-4320EG
YTR-4320EGS
YTR-4320ES
YTR-4320S
YTR-4320ST
YTR-4320T
YTR-4325S
YTR-4335G
YTR-4335G2
YTR-4335GS
YTR-4335GS2
YTR-4335GST
YTR-4420E
YTR-4420ES
YTR-4435
YTR-4435(2)
YTR-4435S
YTR-4435S(2)
YTR-5330MRC
YTR-5335G
YTR-5335G2
YTR-5335GS
YTR-5335GS2
YTR-5335GSAL
YTR-6310
YTR-6310B
YTR-6310SB
YTR-6310Z(-#402408)
YTR-6310Z(#402409-)
YTR-6310ZS(-#402130)
YTR-6310ZS(#402131-)
YTR-6320
YTR-6320S
YTR-6330F
YTR-6335(#401001-)
YTR-6335(-#30XXXX)
YTR-6335HSMV
YTR-6335J
YTR-6335S(#401001-)
YTR-6335S(-#30XXXX)
YTR-6340ST
YTR-6345
YTR-6345G
YTR-6345GS
YTR-6345S
YTR-6445
YTR-6445S
YTR-6450S
YTR-6610
YTR-6610S
YTR-6810
YTR-6810S
YTR-8310Z
YTR-8310Z//03
YTR-8310ZS
YTR-8310ZS//03
YTR-8310ZSU
YTR-8310ZU
YTR-8335(#451500-)
YTR-8335(2)
YTR-8335G(#451500-)
YTR-8335G(2)
YTR-8335GS(#451500-)
YTR-8335GS(2)
YTR-8335LA
YTR-8335LAS
YTR-8335R(2)
YTR-8335RG
YTR-8335RGS
YTR-8335RS(2)
YTR-8335RSUK
YTR-8335RUK
YTR-8335S(#451500-)
YTR-8335S(2)
YTR-8335SEU
YTR-8340EM
YTR-8345(#451500-)
YTR-8345(2)
YTR-8345G(#451500-)
YTR-8345G(2)
YTR-8345GS(#451500-)
YTR-8345GS(2)
YTR-8345RS(2)
YTR-8345S(#451500-)
YTR-8345S(2)
YTR-8445(#401001-)
YTR-8445(2)
YTR-8445G(#401001-)
YTR-8445G(2)
YTR-8445GS(#401001-)
YTR-8445GS(2)
YTR-8445RS
YTR-8445S(#401001-)
YTR-8445S(2)
YTR-850GS
YTR-9310M
YTR-9320ML
YTR-9330ML
YTR-9335CHS
YTR-9335CHS(2)
YTR-9335ML
YTR-9335NYS
YTR-9335NYS(2)
YTR-9340L
YTR-9345L
YTR-9410L
YTR-9420L
YTR-9430L
YTR-9440L
YTR-9445CHS
YTR-9445CHS(2)
YTR-9445CHSE
YTR-9445NYS
YTR-9445NYS(2)
YTR-9445NYS(2)-YM
YTR-9610
YTR-9620
YTR-9630
YTR-9635
YTR-9636
YTR-9710
YTR-9820
YTR-9820C
YTR-9825
YTR-9830
YTR-9835
YTR-9910
YTR-S1
YTR-S1S