5UNW004250 | Yamaha YZ 125 YZ 125 2021

Motor

yamaha 1C31854100 cam, shift 9330690408 bearing 9502206012 bolt, flange 1C31856200 plate, stopper 2 1C31814010 stopper lever assy 90508261B7 spring, torsion 9010906195 bolt 1C31851100 fork, shift 1 1C31851200 fork, shift 2 1C31851300 fork, shift 3 3XV1853100 bar, shift fork guide 1 4JG1853100 bar, shift fork guide 1

EXHAUST

yamaha 1C31461000 exhaust pipe assy 1 5MV1464200 seal, exhaust 9050620018 spring, tension 5651477100 stay, muffler 1 9502206012 bolt, flange 1C31476300 spacer 9020106077 washer, plate 9502206025 bolt, flange 5CU1477101 stay, muffler 1 9048016561 grommet 90387063G3 collar 9502206014 bolt, flange 9020106078 washer, plate 9020106033 washer, plate 9502206025 bolt, flange 4JY1461500 joint, exhaust 1 1C31475300 silencer, exhaust 95.6db 9201206010 bolt, button head 1C31469A00 fiber 9502206030 bolt, flange 9020106086 washer, plate 9038706121 collar 9048017004 grommet 9038706039 collar 9048016404 grommet

CRANKCASE

yamaha 1C31511102 crankcase 1 1C31512101 crankcase 2 3531311501 connector, suction pipe 90445084J0 hose (l1500) 9953010116 pin, dowel 9502210016 bolt, flange (oil drain) 9043010171 gasket (5r6) 9131206045 bolt 9011006X75 bolt 9131706065 bolt 9131206075 bolt 9046110136 clamp 4V41511800 holder 9502406012 bolt, flange 9959017016 pin, dowel 9321016314 o-ring

CRANKCASE COVER 1

yamaha 1C31541110 cover, crankcase 1 1C31545100 gasket, crankcase cover lh 9788506030 screw, pan head 9299006600 washer, plain (646) 1C31542110 cover, crankcase 2 1C31746600 guide, chain 9850206030 screw, pan head 1C31543102 cover, crankcase 3 1C31546200 gasket, rh c/case cover inner 9180816023 pin, dowel od 8.0 id 6.5 l 15.7mm 3Y11536310 plug, oil 9321019123 o-ring 9502206030 bolt, flange 9502206040 bolt, flange 9502206050 bolt, flange 1C31541510 cover, generator 1C31546300 gasket, rh c/case cover outer 9502206065 bolt, flange 9502206025 bolt, flange 9360410011 pin,dowel (603) 9201206012 bolt, button head 9043006014 gasket

CRANKSHAFT & PISTON

yamaha 1C31140020 crankshaft assy 1C31141010 crankshaft 1C31142020 crankshaft 1C31165100 rod, connecting 3JD1168110 pin, crank 1 9020922326 washer 9331052238 bearing 1C31163103D0 piston (std) 1C31163103C0 piston (std) 1C31163103B0 piston (std) 1C31163103A0 piston (std) 5NY1161100 ring, piston 1C31163300 pin, piston 9345016068 circlip (4g0) 9331021510 bearing 9330637204 bearing 9310220485 oil seal 9310222419 oil seal 9028003017 key, woodruff

CYLINDER HEAD

yamaha 1C31111111 head, cylinder 1 9011608027 bolt, stud 9017608005 nut, crown 90201080L8 washer, copper type. 9321063442 o-ring 9321090785 o-ring 1C31131121 cylinder 1 1C31135100 gasket, cylinder 9011608031 bolt, stud 9011608028 bolt, stud 9959010114 pin, dowel l 13.6, id 8.6, od 10.0 9017908019 nut 9470200193 plug, spark (ngk br9evx) 1C31131D01 valve assy 1C31132D01 valve assy 2 9131205012 261 bolt 47x- 5HD1131V00 shaft 1 4SS1183200 lever, link 9131704010 bolt 5UN1139500 holder 9310408040 oil seal 4SS1131M01 cover 4JY1116600 pipe, breather 1 9046714117 clip 1C31135400 gasket 9890205016 screw, bind 9050816134 spring, torsion 9038708785 collar 1C31199200 housing 2 1C31199300 gasket 9709505016 bolt 9299005600 washer, plate l(22.5") 1C31199500 seal, housing

TRANSMISSION

yamaha 9330600442 bearing with seal 4JT1538101 plate, bearing cover 9015106052 screw, countersunk 1C31741110 axle, main (13t) 1C31716110 gear, 6th pinion (21t) 9020122555 washer, plate 9341022039 circlip 1C31713110 gear, 3rd pinion (17t/17t) 9020918135 washer 1C31715110 gear, 5th pinion (20t) 1C31712110 gear, 2nd pinion (15t) 9330620351 bearing 9330600326 bearing 1C31742100 axle, drive 1C31721110 gear, 1st wheel (31t) 1C31726110 gear, 6th wheel (23t) 9341022039 circlip 9020920008 washer 1C31724110 gear, 4th wheel (23t) 1C31723120 gear, 3rd wheel (27t) 1C31725110 gear, 5th wheel (24t) 9341026067 circlip 9020923012 washer 1C31722110 gear, 2nd wheel (29t) 9330620447 bearing 4JT1538101 plate, bearing cover 9015106052 screw, countersunk 9310228012 oil seal 9038722004 collar 9383B13218 sprkt,drve(13t)***14t = -14222 9021520003 washer, lock 9017918001 nut

CLUTCH

yamaha 1C31611100 gear, primary drive 90387172K2 collar 9010508071 bolt, flange 1C31615000 primary driven gear comp. 5NY1637100 boss, clutch 3XJ1632401 plate, clutch 1 3XJ1632100 plate, friction 5HD1635100 plate, pressure 1 9050123598 spring, compression 9015906016 screw, with washer 90201204K8 445 washer, plate 1C31618100 spacer 1 9331022539 bearing 90201204K8 445 washer, plate 9021516289 washer, lock 9017016326 nut 5NL1635600 rod, push 1 9334021008 bearing 90201080H1 washer, plate 9344007182 circlip 9351132027 ball 1C31635711 rod, push 2 1C31638000 push lever assy 9331511040 bearing 9310210008 oil seal

RADIATOR & HOSE

yamaha 1C31240A00 radiator assy 1C31246500 damper, radiator 91A2005080 tube, flexible vinyl 90467090A2 clip 1C31246100 radiator assy 4FL1246200 cap, radiator 1C31246500 damper, radiator 1C31248100 pipe 1 1C31248200 pipe 2 1C31248300 pipe 3 1C31248400 pipe 4 9045028001 hose clamp assy 9045018M09 hose clamp assy 9045022M14 hose clamp assy 9048015528 grommet 9038706065 collar 9010506111 bolt, flange 9020106571 washer, plate 9010506118 bolt, flange

WATER PUMP

yamaha 1C31245001 impeller shaft assy 1C31245310 gear 9360312007 pin, dowel 9020108512 washer, plate 9038708032 collar 9344007182 circlip 9310208004 oil seal 9310208307 oil seal (8x18x5) 9330060814 bearing 9330060814 bearing 1C31242200 cover, housing 9043006014 gasket 9502206010 bolt, flange 1C31242800 gasket, housing cover 2 9360410011 pin,dowel (603) 9502206065 bolt, flange 9502206025 bolt, flange

CARBURETOR

yamaha 1C31410141 carburetor assy 1 5HD1426100 holder 4PE1419400 ring 3MA1415900 clip 3JE1417100 plunger, starter 5UN1410400 air screw set 1FN1456500 screw 5ET1426101 holder 9850704008 screw, pan head 3531418600 pin, float 4PE1410738 needle valve set 9850704014 screw, pan head 4PE1413100 spring, throttle valve 4PE1410300 throttle screw set 5ET1419700 pipe 90445084J0 hose (l1500) 5ET1418500 float 2K61414700 o-ring 5ET1411500 plug, screw 28414116J6 needle (6bfy43-76) 28414116K2 needle (6bfy44-72) 28414116K3 needle (6bfy44-73) 28414116K4 needle (6bfy44-74) 28414116K5 needle (6bfy44-75) 28414116K6 needle (6bfy44-76) 28414116J5 needle (6bfy43-75) 28414116J3 needle (6bfy43-73) 28414116J2 needle (6bfy43-72) 28414116J4 needle (6bfy43-74) 28414116H2 needle (6bfy42-72) 28414116H3 needle (6bfy42-73) 28414116H4 needle (6bfy42-74) 28414116H5 needle (6bfy42-75) 28414116H6 needle (6bfy42-76) 4KM1414250 jet, pilot (# 50) 4KM1414247 jet, pilot (# 47.5) 4KM1414242 jet, pilot (# 42.5) 4KM1414240 jet, pilot (# 40) 4KM1414237 jet, pilot (# 37.5) 4KM1414235 jet, pilot (# 35) 4KM1414232 jet, pilot (# 32.5) 4KM1414230 jet, pilot (# 30) 4KM1414245 jet, pilot (# 45) 1371414394 jet, main (#470) 1371414392 jet, main (#460) 1371414390 jet, main (#450) 1371414388 jet, main (#440) 1371414384 jet, main (#420) 1371414382 jet, main (#410) 1371414380 jet, main (#400) 1371414386 jet, main (#430) 1C31411240 valve, throttle 1 (4.0) 1C31411242 valve, throttle 1 (4.25) 5ET1416A00 o-ring 5ET1414700 o-ring 51R1414600 plate 9858005014 screw, pan head 2J21419600 254 pipe 87M1413700 clip 5MV1419400 ring 5MV2451400 net, filter 1 5MV1414600 plate 5MV1421600 screw 5MV1426100 holder 5NY1418100 body, float chamber 1 22F1413900 clip, pipe

Intake

yamaha 1C31361020 reed valve assy 5UN1361300 reed, valve 5MV1361610 stopper, reed valve 9850203006 screw, pan head 9299003100 fjr13ap washer,spring 1C31362510 spacer, reed valve 1C31356500 joint, carburetor 9502206020 bolt, flange 9045054007 hose clamp assy 9045070002 hose clamp assy 1SS1440100 air cleaner case a 17D1444900 collar 5XE2163510 nut, rear fender 17D1444900 collar 5XE2163510 nut, rear fender 5NY1445900 holder, guide 5NY1445520 band 5NY1444200 spacer 9026732070 rivet, blind 9020103313 washer, plate 4XM1445101 element, air cleaner 9020906096 washer 9012206005 bolt, wing 3JD1445801 guide 9048010M28 grommet 9018306023 nut, spring 9010506170 bolt, flange

SHIFT SHAFT

yamaha 1C31818500 segment 1C31810100 shift shaft assy 5LP1812201 lever, shift 2 9050829020 spring, torsion 9056012280 spacer 9020112020 washer, plate 9310412003 oil seal 9360833002 pin, dowel 1C31811000 shift pedal assy 9502206020 bolt, flange 9310212224 oil seal (4g0) 3XJ1817310 pin, shift 3XJ1817800 roller, shift lever 3XJ1818200 pawl, shifter 90501052G5 spring, compression 3XJ1818400 pin, pawl 1C31817200 guide, shift 9010106042 bolt

Frame

FRONT FORK

yamaha 1SR2310200 front fork assy (l.h) 1SS2313600 tube, outer 17D2315300 ring, snap 1SS2312000 inner tube comp. 2 5XE23171L0 piston, front fork 5XE23125L0 metal, slide 1 5XC2314610 washer, oil seal 17D2314500 oil seal 5XE23153L0 ring, snap 5XE23144L0 seal, dust 1SR2317000 cylinder comp., front fork 1C323147L0 o-ring 17D2314200 seat, spring upper 1SS2316A00 valve comp. 1C323188L0 o-ring 1C323188N0 o-ring 1C323188P0 o-ring 1W423114L0 o-ring 1C323190L1 air valve comp. 1C323188R0 o-ring 1C323141P0 spring, front fork(k=4.1n/mm) 5XC2311100 bolt, cap 2HH23158L0 gasket 2762311400 gasket 1SR2310300 front fork assy (r.h) 1SS2313600 tube, outer 17D2315300 ring, snap 1SS2311000 innder tube comp. 1 5XE23171L0 piston, front fork 5XE23125L0 metal, slide 1 5XC2314610 washer, oil seal 17D2314500 oil seal 5XE23153L0 ring, snap 5XE23144L0 seal, dust 1SR2317000 cylinder comp., front fork 1C323147L0 o-ring 17D2314200 seat, spring upper 1SS2316A00 valve comp. 1C323188L0 o-ring 1C323188N0 o-ring 1C323188P0 o-ring 1W423114L0 o-ring 1C323190L1 air valve comp. 1C323188R0 o-ring 1C323141P0 spring, front fork(k=4.1n/mm) 5XC2311100 bolt, cap 2HH23158L0 gasket 2762311400 gasket 1SR2334010 under bracket comp 9333200081 bearing includes seal 95E3408035 bolt, flange deep BF12338900 guide, cable 95E3206016 bolt, flange deep 9038706104 collar 17D2315JH0 protector 2 rh black 17D2315HH0 protector 1 lh black 9010906232 bolt 17D2346600 clamp 17D2346700 clamp 9010506170 bolt, flange

STEERING

yamaha 9333200068 bearing 4EW2341600 cover, ball race 2 9017928013 nut 90201286K9 washer, plate 1SS2343510 crown, handle 9017024003 nut 9020124016 washer, plate 18P2344100 holder, handle upp 1SS2344200 holder, handle low 9020112028 washer, plate 9560212200 nut, self-locking 95E3408040 bolt, flange deep 9010508134 bolt, flange B1B2348500 plate, number BF12317J00 damper 1 BF12317K00 damper 2 BF12342100 plate, damper 1 9010506203 bolt, flange

STEERING HANDLE & CABLE

yamaha BR92611120 handlebar 4GY2624100 grip 4XM2624000 grip assy 4GY2624200 grip (right) 4XM2624300 tube, throttle guide 1C32628190 cap, grip upper 1C32628290 cap, grip lower 1C32628H90 cap, wire 95E3206025 bolt, flange deep 1C32627390 rotor 9038704003 collar 9868004510 screw, oval head 9868004516 screw, oval head 4SS2628701 cover, cap grip 1C32631190 cable, throttle 1 1SR2633500 cable, clutch 9321006632 o-ring (26h) 34P2634200 boot, cable 90387227H7 collar

HANDLE SWITCH & LEVER

yamaha 5XC2612490 protector, handlebar BF12614300 cover, handle uppe 17D8291100 holder, lever 1 17D8391201 lever 1 9010906034 bolt 5LP8412610 nut, lens fitting 17D2633700 bolt, adjusting 9538005600 nut, hexagon (663) 9010105005 bolt 34P2637200 cover, handle leve 33D8291300 holder, lever lower 95E3206020 bolt, flange deep 1C38397600 switch, handle 1 9046415195 clamp 9046415195 clamp

FRAME

yamaha 1SR2110100 front frame comp. 1C32133600 clamp, wire harness 2 1C32144710 bracket, footrest 1C32144810 bracket, footrest 9014910033 screw 9011905059 bolt, with washer (4l0) 9299005600 washer, plate l(22.5") 1SS2119000 rear frame comp. 5GJ2171700 damper 9010508085 bolt, flange 9010508132 bolt, flange 30X2217800 tensioner 4V42218400 bush 9020108045 washer, plate 9038708041 collar 95E3208040 bolt, flange deep 3JD2217820 tensioner 9330060839 bearing 90387086N4 collar 9502408060 bolt, flange 9561708100 nut, u 9020108043 washer, plate 9010510175 bolt, flange 9570410500 nut, flange 9299010200 washer, plain 1C32142500 bracket, rear upper 1 9011108028 bolt,hex. socket button 9017908674 nut 9020108055 washer, plate 9010510176 bolt, flange 9570410500 nut, flange 9299010200 washer, plain 1C32124420 nut 5ET2816610 wrench, hexagon

REAR ARM

yamaha 1C322110A0 rear arm comp. 9015104004 screw, countersunk B1B2235500 patch 9331722262 bearing 9334222217 bearing 9310622002 oil seal 9310928043 oil seal 9038718010 collar 9038718012 collar 2S22215170 seal, guard 1C32296990 screw, 1 2S22219970 support, chain 2S22212870 cover, thrust 1 95E3206050 bolt, flange deep 9017906028 nut 95E3206010 bolt, flange deep 1C32214110 shaft, pivot 9018516002 nut, self-locking 9020116018 washer, plate 1C32217A00 arm, relay 9331532166 bearing 9310925001 oil seal 9038716025 collar 9020916011 washer 9020121014 washer, plate 1C32217F50 rod, connecting 1 9331532166 bearing 9310921001 oil seal 9038714016 collar 1C32212100 shaft 1 1C32212200 shaft 2 9020114020 washer, plate 9018514010 nut, self-locking 1C32135F00 cover 1C32139R00 cover 2 3RV21668A0 label, tire

REAR SUSPENSION

yamaha 1SR2220020 shock absorber ass 1C322201J0 damper sub assy 50923184L0 cap, air valve 4JX2222600 bush, shock absorber lower 5DH2318300 circlip 3SP2223400 guide, spring 3 1C322213L0 seat, spring upper 4AA2225940 label, warning dpbse 5UN2221220 spring (k=46n/mm) 1C32221450 guide, spring 1 5MV2222400 guide, spring 2 1C32225350 collar, distance 3JE2247500 seal, dust 4EW2247400 seal, ring 5UN2217600 bearing 5MV2218400 bush 1C322253L1 collar, distance 5NY2247500 seal, dust 5XE2224201 bolt 2 9560210200 nut, u flange 9299010200 washer, plain 5NY2224100 bolt 1 9018510012 nut, self-locking

FUEL TANK

yamaha 1C32411090 fuel tank comp. (dpmc) 5NY2461010 cap assy 5RB2431500 hose 3XJ2438000 pipe joint assy 90445092K1 hose (l420) 5XE2414400 holder, damper 9010506107 bolt, flange 5NY2418600 washer, special 9048018549 grommet 5XE2417610 bolt 1 3SP2417300 band, tank fitting 1 9890706025 screw, bind 3JD2450020 fuel cock assy 1 4X82451210 o-ring 3AJ2453410 25mm o-ring, fuel tap*unleaded 9858003008 screw, pan head 488 9014906108 screw 9020205187 washer, plate(3mb) 90445110F5 317 hose (81e) 90467100A1 clip 4EW2412F00 bracket, seat 9870206025 screw, flat head 1C32418100 damper, locating 1 1C32418200 damper, locating 2 9046415152 clamp 1C32418300 damper, locating 3 1C32418400 damper, locating 4 B0V2424010 graphic set

SEAT

yamaha 1SS2477011 semi-double seat a 1SS2470F11 seat cover comp. 5NY2472810 bracket, seat 9701306012 bolt (661) 9299506100 washer(6a1)

FENDER

yamaha 17D2151150 fender, front blue dpbse 9038706259 collar 9010506127 bolt, flange 9020106108 washer, plate 1SS2161000 rear fender comp blue 5XE2163510 nut, rear fender 9010506100 bolt, flange 6m x 15mm long 9020106032 washer, plate 9010506102 bolt, flange 9020106033 washer, plate 9011906149 bolt, with washer 9038706009 collar 5TA2164200 guard, flap 9770260016 screw, tapping 5FK2175C31 tuning fork mark 5PA2118K00 label, caution

SIDE COVER

yamaha 1SS2171010 side cover assy 1 90387060U2 323 collar (2nl) 5BE2174900 collar 9048010068 grommet (397) 9010906304 bolt 9011908095 bolt, with washer 1SS2172010 side cover assy 2 90387060U2 323 collar (2nl) 5BE2174900 collar 9048010068 grommet (397) 9010906304 bolt 9011908095 bolt, with washer 1SS2173000 side cover assy 3 9038706009 collar 5TA2174900 collar 1SS2174000 side cover assy 4 9038706009 collar 5TA2174900 collar 9010506064 bolt, flange 6m x 12mm long 9015906021 screw, with washer 5NL2172A20 panel 1 BF12173E20 graphic 1 BF12173F20 graphic 2

FRONT WHEEL

yamaha B0V2510200 front wheel kit blue yz125/x yz250x '21 5NY2511100 hub, front 9330690409 bearing 5NY2511700 spacer, bearing 9310226468 oil seal B112581T00 disk brake assy 9441621068 front rim 5NY2510400 spoke set, front 5SF2539400 spacer, bead 9015106079 screw, countersunk 9410821053 tire 9422721123 tube (mcs 2.75/3.00-21 tr6) 9433021084 band,rim (1.60-21) 5XC25181G0 axle, wheel 5XC25183G0 collar, wheel 5XC25186G0 collar, wheel 9017916011 nut shiny aluminium type

REAR WHEEL

yamaha B0V2530200 rear wheel sub-ass 5ET2531100 hub, rear 5ET2531700 spacer, bearing 9330627212 bearing 9330607202 bearing 9310630001 oil seal 9310630045 oil seal 9900945500 circlip B112582W10 disk, rear brake 2 9441819041 rim (1.85-19) 5HD2530400 spoke set, rear 9015106079 screw, countersunk 4XM2539400 spacer, bead 4XM2536400 damper 17D2545250 sprocket, driven (52t) 17D2545150 sprocket, driven (51t) 17D2545050 sprocket, driven (50t) 17D2544950 sprocket, driven (49t) 17D2544750 sprocket, driven (52t) 17D2544850 sprocket, driven (48t) 90109081G1 bolt 9018508008 nut, self-locking 9020108043 washer, plate 9048010068 grommet (397) 9411019028 tire (100/90-19 57 9421019224 tube (100/90-19 m/c tr4 btl) 9432719111 band, rim 5TJ2530S80 collar assy 1C325388H0 puller, chain 1 1C325389H0 puller, chain 2 9010108006 bolt 9017908019 nut 1C32538190 axle, wheel 9018520002 nut, self-locking 9020120020 washer, plate 9Y58236111 chain(did520dma4ks 9468228001 joint, gold s/plates pws1

FRONT BRAKE CALIPER

yamaha B112580T00 caliper assy (left 5XC2580200 piston assy, caliper 5KM2580310 caliper seal kit 5DH2591900 support, pad 1UY2582451 screw, bleed 1UY2582551 cap B292580500 brake pad kit 5DH2593300 pin, pad 5DH2591600 plug 3SP2592651 bolt 3SP2591451 pin, slide 3JD2591700 boot, caliper 1UY2593751 boot 2 5XC25849G0 retainer, caliper 9010508137 bolt, flange

FRONT MASTER CYLINDER

yamaha 5XC25872L0 hose, brake 1 9043010005 gasket 9040110172 bolt, union 5XCW258700 master cylinder sub assy 5XCW004100 cylinder kit 5XC25854G0 diaphragm, reservoir 5XC25852G0 cap,reservoir 9870704012 screw,flat head (m/cyl cap) 5CG2571500 separator assy 5CG2585G00 circlip (wire type, no tangs) 5XC25853G0 float, reservoir 5XC83922L0 lever 2 5MV2589F00 bolt,lever. wr450fb comp kit 9578006500 nut, flange 5MV2586700 bracket, master cylinder 5MV2583300 bolt, fitting 5XC26372G0 cover, handle lever 1

REAR BRAKE CALIPER

yamaha 1C32580W52 caliper assy, rear 2 5UNW005750 piston assy, caliper 5UNW004750 caliper seal kit 5DH2591950 support, pad 36YW004800 bleed screw kit 1C3W004650 brake pads 5UN2582860 shim, caliper 5UN2582760 shim, caliper 5UN2289860 insulator, heat 8CR2592400 pin, pad 5DH2591600 plug 5DH2591450 pin, slide 3JD2591700 boot, caliper 5UN2591400 pin, slide 1UY2593751 boot 2 5UN2591300 retainer, disc pad. 17D2571850 protector, disk br 95E3206012 bolt, flange deep 17D2749150 protector 9010506110 bolt, flange 9010506111 bolt, flange

REAR MASTER CYLINDER

yamaha 17D2583V00 rr. master cylinde 5UNW004250 cylinder kit, master 5UN2721800 nut 5UN2722200 joint 5UN2585250 cap, reservoir 5UN2585B00 plate, diaphragm 5UN2585400 diaphragm, reservoir 5UN2721700 bolt 5CG2571500 separator assy 5CG2585G00 circlip (wire type, no tangs) 9011106059 bolt,hex. socket button 5XC25873L0 hose, brake 2 9040110172 bolt, union 9043010005 gasket 1C32588650 holder, brake hose 9851705010 screw, pan head(3sx 1C32587650 holder, brake hose 2 9851705010 screw, pan head(3sx

STAND & FOOTREST

yamaha 4XM2720021 pedal, brake 1C32721710 bolt 9321011073 o-ring 9046816001 clip 9050616007 spring, tension 9024008120 pin, clevis 9020108044 washer, plate 9149020015 pin, cotter 17D2741100 footrest 1 17D2742100 footrest 2 9050828015 spring, torsion 9050828018 spring, torsion 9024010004 pin, clevis 9020110032 washer, plate 9149025020 split pin 1C32731100 stand, side

ALTERNATE FOR CHASSIS

yamaha 5UN2221200 spring (k=42n/mm) 5UN22212G0 spring (k=approx.56n/mm) 5UN22212F0 spring (k=approx.54n/mm) 5UN22212E0 spring (k=approx.52n/mm) 5UN22212D0 spring (k=approx.50n/mm) 5UN22212C0 spring (k=approx.48n/mm) 5UN22212B0 spring (k=approx.46n/mm) 5UN22212A0 spring (k=approx.44n/mm) 5UN2221270 spring (k=56n/mm) 5UN2221210 spring (k=44n/mm) 5UN2221230 spring (k=48n/mm) 5UN2221240 spring (k=50n/mm) 5UN2221250 spring (k=52n/mm) dpbse 5UN2221260 spring (k=54n/mm) 1C323141H1 spring, front fork(k=4.6n/mm) 1C323141G1 spring, front fork(k=4.5n/mm) 1C323141F1 spring, front fork(k=4.4n/mm) 1C323141E1 spring, front fork(k=4.3n/mm) 1P823141M1 spring, front fork 1C323141P0 spring, front fork(k=4.1n/mm) 1C323141B1 spring, front fork(k=4.0n/mm) 1C323141A1 spring, front fork(k=3.9n/mm) 1C323141J1 spring, front fork(k=4.7n/mm)

Electric

GENERATOR

yamaha 1C38556010 base assy 1C38555001 rotor assy 9014906108 screw 9017912004 nut 90201125L6 washer, plate

ELECTRICAL 1

yamaha 1SR8554000 c.d.i. unit assy 1C38232002 ignition coil assy 8DG8237000 plug cap assy 9010506060 bolt, flange 1C38231U10 core, side 1C38554600 band 9046415152 clamp 9046415195 clamp 5Y91249100 clamp 1 1C38250911 wire, sub lead 1C32139X00 damper

STARTER

yamaha 1C31565100 gear, kick idle 90201175F6 washer, plate 9900917400 circlip 1C31566000 kick axle assy 1C31564100 gear, kick 9046826048 clip 9050826450 spring, torsion 90201171G4 washer, plate 1C31566600 spacer 9310217263 rotational turns (radial) 4DB1562010 kick crank assy 4DB1562103 boss, kick crank 9050112081 spring, compression 9350732031 ball 9321015171 o-ring 9015106045 screw, countersunk 9701706012 bolt 9020106020 washer, plate

Accessories

OPTIONAL PARTS 1

yamaha 1C31163000 piston assy (std) 1C31163103B0 piston (std) 5NY1161100 ring, piston 1C31163300 pin, piston 9345016068 circlip (4g0) 1C31165000 connecting rod assy 1C31165100 rod, connecting 3JD1168110 pin, crank 1 9020922326 washer 9331052238 bearing 9331021510 bearing

Other / Not classified

Maintenance Parts Kit

yamaha 1C3W001G00 clutch kit comp: yz125 '05-21 3XJ1632401 plate, clutch 1 3XJ1632100 plate, friction 9050123598 spring, compression 1C31546300 gasket, rh c/case cover outer B1BW001M00 friction plate kit 3XJ1632100 plate, friction B1BW002E00 shock linkage bear 9331532166 bearing 9310925001 oil seal 9038716025 collar 9020916011 washer 9020121014 washer, plate 9331532166 bearing 9310921001 oil seal 9038714016 collar 1C3W002C00 swing arm pivot bearing kit 9331722262 bearing 9334222217 bearing 9310622002 oil seal 9310928043 oil seal 9038718012 collar 9038718010 collar 1SSW002G00 shock bearing kit 4JX2222600 bush, shock absorber lower 5DH2318300 circlip 1C32225350 collar, distance 3JE2247500 seal, dust 4EW2247400 seal, ring 5UN2217600 bearing 5MV2218400 bush 1C322253L1 collar, distance 5NY2247500 seal, dust B1BW003B01 fork seals kit 5XE23171L0 piston, front fork 5XE23125L0 metal, slide 1 17D2314500 oil seal 5XE23144L0 seal, dust 1C323147L0 o-ring 1C323188L0 o-ring 1C323188N0 o-ring 1C323188P0 o-ring 1W423114L0 o-ring 1C323188R0 o-ring 2HH23158L0 gasket 2762311400 gasket B0VW001A10 chain & sprocket k 9383B13218 sprkt,drve(13t)***14t = -14222 9021520003 washer, lock 17D2544850 sprocket, driven (48t) 9Y58236111 chain(did520dma4ks 9468228001 joint, gold s/plates pws1

GOVERNOR

yamaha 4JY1191510 plate, thrust 1 9851705012 screw, pan head 1C31199010 push rod assy 90387085E1 collar 9020105021 washer, plate 9011905059 bolt, with washer (4l0) 9310408040 oil seal 3JE1192201 fork, governor 9131204006 bolt 9330060814 bearing 5X41192102 shaft, governor 5NY1195300 gear, governor 90501300A0 spring, compression 5CU1195200 plate 90201150U6 washer, plate 90387152F2 collar 9334021505 bearing, thrust (713) 5CU1191200 retainer, weight 5CU1191100 retainer 9350716020 ball 9360314240 pin, dowel 90387103U7 collar

Servicing my Yamaha YZ 125

Your Yamaha YZ 125 well maintained means saving money! We have set up a special page for products that can extend the life of your engine. Products such as brakes, brake discs, air filters and lubricants can be found here! We also have an extensive range of accessories for the Yamaha YZ 125. Do you want to start your upcoming motorcycle ride right? Then take a look at our range of accessories and parts for the maintenance of your motorcycle!

Air filters for Yamaha YZ 125
Oil filters for Yamaha YZ 125
Batteries for Yamaha YZ 125
Spark plugs for Yamaha YZ 125
Brake pads for Yamaha YZ 125
Brake discs for Yamaha YZ 125
Tires for Yamaha YZ 125
Chain and sprockets for Yamaha YZ 125
Motorcycle covers for Yamaha YZ 125

Curious about all products and accessories? View them by clicking the button below. There you will find a complete overview of relevant articles for your Yamaha YZ 125.

Yamaha YZ 125 parts Yamaha YZ 125 parts

Take a look at our all our parts for the Yamaha YZ 125 2021. In addition to the original Yamaha parts, PartsRepublik has also selected the best maintenance parts for your Yamaha YZ 125 2021. Please note, the image of the model may be wrong. Please let us know if this is the case. All of the items below will fit on the Yamaha YZ 125 2021.

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Servicing my Yamaha YZ 125

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