Yamaha YZ125 Parts & Accessories

Everything we stock that fits the Yamaha YZ125 (1974–2026): 218 parts, each verified against manufacturer fitment data, grouped by category. Prices and stock are live. Not sure on year or trim? Use the bike finder to confirm your exact match.

Brakes for the Yamaha YZ125 (30 available)

Master Cylinder Rebuild Kit — Yamaha YSR50Master Cylinder Rebuild Kit — Yamaha YSR50 $28.31 Master Cylinder Rebuild Kit — Honda CB300FMaster Cylinder Rebuild Kit — Honda CB300F $28.31 Master Cylinder Rebuild Kit — Gas-Gas EC200Master Cylinder Rebuild Kit — Gas-Gas EC200 $28.31 Master Cylinder Rebuild Kit — Gas-Gas EC250Master Cylinder Rebuild Kit — Gas-Gas EC250 $28.31 Master Cylinder Rebuild Kit — Kawasaki KX125Master Cylinder Rebuild Kit — Kawasaki KX125 $28.31 Master Cylinder Rebuild Kit — Suzuki DR250Master Cylinder Rebuild Kit — Suzuki DR250 $28.31 Master Cylinder Rebuild Kit — Gas-Gas EC125Master Cylinder Rebuild Kit — Gas-Gas EC125 $28.07 Brake Caliper Rebuild Kit — Gas-Gas EC125Brake Caliper Rebuild Kit — Gas-Gas EC125 $31.23 Brake Caliper Rebuild Kit — Honda ATC350X (1986)Brake Caliper Rebuild Kit — Honda ATC350X (1986) $30.99 Brake Caliper Rebuild Kit — Honda CRF125FBrake Caliper Rebuild Kit — Honda CRF125F $31.23 Brake Caliper Rebuild Kit — Kawasaki KX125Brake Caliper Rebuild Kit — Kawasaki KX125 $31.23 Brake Caliper Rebuild Kit — Yamaha YZ125Brake Caliper Rebuild Kit — Yamaha YZ125 $31.23 Brake Caliper Rebuild Kit — Gas-Gas EC125 (2007)Brake Caliper Rebuild Kit — Gas-Gas EC125 (2007) $31.23 Brake Caliper Rebuild Kit — Gas-Gas EC125Brake Caliper Rebuild Kit — Gas-Gas EC125 $30.99 Brake Caliper Rebuild Kit — Suzuki DR650SEBrake Caliper Rebuild Kit — Suzuki DR650SE $31.23 Brake Caliper Bolt Kit — Gas-Gas EC125Brake Caliper Bolt Kit — Gas-Gas EC125 $10.90 Brake Caliper Bolt Kit — Beta RC 4T 450 (2025) +Brake Caliper Bolt Kit — Beta RC 4T 450 (2025) + $10.37 Brake Caliper Bolt Kit — Can-Am DS650Brake Caliper Bolt Kit — Can-Am DS650 $15.68 Brake Caliper Bolt Kit — Can-Am Commander 1000Brake Caliper Bolt Kit — Can-Am Commander 1000 $15.68 Brake Caliper Bolt Kit — Yamaha TTR125L DiscBrake Caliper Bolt Kit — Yamaha TTR125L Disc $10.93 Brake Caliper Piston Kit — Beta RC 4T 450 (2025)Brake Caliper Piston Kit — Beta RC 4T 450 (2025) $47.86 Brake Caliper Piston Kit — Honda CR125R (2000) +Brake Caliper Piston Kit — Honda CR125R (2000) + $47.86 Brake Caliper Piston Kit — Gas-Gas EC125Brake Caliper Piston Kit — Gas-Gas EC125 $43.94 Brake Caliper Piston Kit — Kawasaki KX125Brake Caliper Piston Kit — Kawasaki KX125 $47.86

Drivetrain for the Yamaha YZ125 (78 available)

EBC Clutch Friction Plate Kit — CKF2325EBC Clutch Friction Plate Kit — CKF2325 $122.04 JT Sprockets 520 Self-Cleaning Steel Rear Sprocket, 48T (JTR251.48SC)JT Sprockets 520 Self-Cleaning Steel Rear Sprocket, 48T (JTR251.48SC) $36.99 JT Sprockets 520 Self-Cleaning Steel Rear Sprocket, 49T (JTR251.49SC)JT Sprockets 520 Self-Cleaning Steel Rear Sprocket, 49T (JTR251.49SC) $36.99 JT Sprockets 520 Self-Cleaning Steel Rear Sprocket, 50T (JTR251.50SC)JT Sprockets 520 Self-Cleaning Steel Rear Sprocket, 50T (JTR251.50SC) $36.99 JT Sprockets 520 HDR X-Ring Chain — 110 LinksJT Sprockets 520 HDR X-Ring Chain — 110 Links $39.99 JT Sprockets 520 HDR X-Ring Chain — 112 LinksJT Sprockets 520 HDR X-Ring Chain — 112 Links $39.99 JT Sprockets 520 HDR X-Ring Chain — 114 LinksJT Sprockets 520 HDR X-Ring Chain — 114 Links $40.99 JT Sprockets 520 HDR X-Ring Chain — 116 LinksJT Sprockets 520 HDR X-Ring Chain — 116 Links $41.99 JT Sprockets 520 HDR X-Ring Chain — 118 LinksJT Sprockets 520 HDR X-Ring Chain — 118 Links $42.99 JT Sprockets 520 HDR X-Ring Chain — 120 LinksJT Sprockets 520 HDR X-Ring Chain — 120 Links $42.99 JT Sprockets 520 HDR X-Ring Chain — 124 LinksJT Sprockets 520 HDR X-Ring Chain — 124 Links $44.99 JT Sprockets 520 HDS X-Ring Chain — 116 LinksJT Sprockets 520 HDS X-Ring Chain — 116 Links $44.99 JT Sprockets 520 HDS X-Ring Chain — 118 LinksJT Sprockets 520 HDS X-Ring Chain — 118 Links $44.99 JT Sprockets 520 HDS X-Ring Chain — 120 LinksJT Sprockets 520 HDS X-Ring Chain — 120 Links $44.99 JT Sprockets 520 HDS X-Ring Chain — 124 LinksJT Sprockets 520 HDS X-Ring Chain — 124 Links $44.99 JT Sprockets 520 X1R X-Ring Chain — 114 LinksJT Sprockets 520 X1R X-Ring Chain — 114 Links $51.99 JT Sprockets 520 X1R X-Ring Chain — 116 LinksJT Sprockets 520 X1R X-Ring Chain — 116 Links $51.99 JT Sprockets 520 X1R X-Ring Chain — 118 LinksJT Sprockets 520 X1R X-Ring Chain — 118 Links $51.99 JT Sprockets 520 X1R X-Ring Chain — 120 LinksJT Sprockets 520 X1R X-Ring Chain — 120 Links $51.99 JT Sprockets 520 X1R X-Ring Chain — 124 LinksJT Sprockets 520 X1R X-Ring Chain — 124 Links $51.99 D.I.D 520VO Connecting Link — Clip Type, Gold & BlackD.I.D 520VO Connecting Link — Clip Type, Gold & Black $10.52 D.I.D 520VO Connecting Link — Rivet TypeD.I.D 520VO Connecting Link — Rivet Type $9.67 D.I.D 520VO Connecting Link — Rivet Type, Gold & BlackD.I.D 520VO Connecting Link — Rivet Type, Gold & Black $10.52 D.I.D 520VR46 Connecting Link — Rivet Type, Silver & GoldD.I.D 520VR46 Connecting Link — Rivet Type, Silver & Gold $16.19

Suspension for the Yamaha YZ125 (56 available)

Fork Bushing Kit — Honda CR125R (1997-2007) + 16Fork Bushing Kit — Honda CR125R (1997-2007) + 16 $52.84 Fork Bushing Kit — Honda CR250R (1995) + 7 moreFork Bushing Kit — Honda CR250R (1995) + 7 more $55.55 Fork Bushing Kit — Kawasaki KDX200 (1986-1992) +Fork Bushing Kit — Kawasaki KDX200 (1986-1992) + $55.45 Fork Bushing Kit — Yamaha WR250F (2006-2014) + 5Fork Bushing Kit — Yamaha WR250F (2006-2014) + 5 $53.47 Fork Bushing Kit — Beta RR 2T 125 RaceFork Bushing Kit — Beta RR 2T 125 Race $68.75 Fork Oil Seal Kit — Kawasaki KE100 (1976-2001) +Fork Oil Seal Kit — Kawasaki KE100 (1976-2001) + $18.24 Fork Oil Seal Kit — Honda XR200R (1984-2002) +Fork Oil Seal Kit — Honda XR200R (1984-2002) + $19.12 Fork Oil Seal Kit — Ducati 750 F1 (1986-1989) +Fork Oil Seal Kit — Ducati 750 F1 (1986-1989) + $18.24 Fork Oil Seal Kit — Aprilia Dorsoduro 900Fork Oil Seal Kit — Aprilia Dorsoduro 900 $18.24 Fork Oil Seal Kit — Tiger Sport 1200 (2017-2019)Fork Oil Seal Kit — Tiger Sport 1200 (2017-2019) $18.24 Fork Oil Seal Kit — Ducati Paul Smart 1000LEFork Oil Seal Kit — Ducati Paul Smart 1000LE $18.24 Fork Oil Seal Kit — Ducati Desert X (2023-2025)Fork Oil Seal Kit — Ducati Desert X (2023-2025) $19.50 Fork Oil Seal Kit — Beta RR 2T 125 (2019-2023) +Fork Oil Seal Kit — Beta RR 2T 125 (2019-2023) + $18.24 Fork Oil Seal Kit — Kawasaki KH400 (1974-1978) +Fork Oil Seal Kit — Kawasaki KH400 (1974-1978) + $19.12 Fork Dust Seal Kit — Aprilia Tuono 1100 V4Fork Dust Seal Kit — Aprilia Tuono 1100 V4 $19.50 Fork Dust Seal Kit — Ducati Desert X (2023-2025)Fork Dust Seal Kit — Ducati Desert X (2023-2025) $19.87 Fork Dust Seal Kit — Beta RR 2T 125 (2019-2023)Fork Dust Seal Kit — Beta RR 2T 125 (2019-2023) $19.50 Fork Dust Seal Kit — BMW G310GS (2022-2025) +Fork Dust Seal Kit — BMW G310GS (2022-2025) + $20.62 Fork Dust Seal Kit — Aprilia Caponord 1200Fork Dust Seal Kit — Aprilia Caponord 1200 $19.50 Fork Dust Seal Kit — Honda CR125R (1984-1986) +Fork Dust Seal Kit — Honda CR125R (1984-1986) + $19.87 Fork Dust Seal Kit — Honda CR125R (1982-1983) +Fork Dust Seal Kit — Honda CR125R (1982-1983) + $19.50 Fork Dust Seal Kit — Honda XR200R (1984-2002) +Fork Dust Seal Kit — Honda XR200R (1984-2002) + $19.87 Fork Dust Seal Kit — Kawasaki KE100 (1976-2001)Fork Dust Seal Kit — Kawasaki KE100 (1976-2001) $19.87 Fork Bushing Kit — Suzuki RM125 (1990) + 3 moreFork Bushing Kit — Suzuki RM125 (1990) + 3 more $58.11

Controls for the Yamaha YZ125

Motion Pro Brake Lever — 14-9329Motion Pro Brake Lever — 14-9329 $36.99 Motion Pro Clutch Lever — 14-9405Motion Pro Clutch Lever — 14-9405 $30.99 Motion Pro Clutch Lever — 14-9525Motion Pro Clutch Lever — 14-9525 $32.99 Motion Pro Brake Lever — 14-9540Motion Pro Brake Lever — 14-9540 $41.99 Motion Pro Titan Throttle Tube — Suzuki/YamahaMotion Pro Titan Throttle Tube — Suzuki/Yamaha $19.99 Motion Pro Throttle Cable — Yamaha (05-0020)Motion Pro Throttle Cable — Yamaha (05-0020) $23.99 Motion Pro Throttle Cable — Yamaha (05-0040)Motion Pro Throttle Cable — Yamaha (05-0040) $20.49 Motion Pro Throttle Cable — Yamaha (05-0050)Motion Pro Throttle Cable — Yamaha (05-0050) $17.99 Motion Pro Throttle Cable — Yamaha (05-0107)Motion Pro Throttle Cable — Yamaha (05-0107) $23.99 Motion Pro Throttle Cable — Yamaha (05-0194)Motion Pro Throttle Cable — Yamaha (05-0194) $25.29 Steering Stem Bearing Kit — Suzuki RM125Steering Stem Bearing Kit — Suzuki RM125 $53.88 Steering Stem Bearing Kit — Kawasaki KDX200Steering Stem Bearing Kit — Kawasaki KDX200 $47.85 Steering Stem Bearing Kit — Yamaha AG200Steering Stem Bearing Kit — Yamaha AG200 $58.06 Steering Stem Bearing Kit — BMW F650 GS/GS DakarSteering Stem Bearing Kit — BMW F650 GS/GS Dakar $47.85

Exhaust for the Yamaha YZ125

FMF Fatty Pipe — Yamaha YZ125 (1996-1998), 2-StrokeFMF Fatty Pipe — Yamaha YZ125 (1996-1998), 2-Stroke $278.99 FMF Fatty Pipe — Yamaha YZ125 (1999), 2-StrokeFMF Fatty Pipe — Yamaha YZ125 (1999), 2-Stroke $278.99 FMF Powercore 2 — Yamaha YZ125 (1996-1999), 2-StrokeFMF Powercore 2 — Yamaha YZ125 (1996-1999), 2-Stroke $179.99 FMF Powercore 2 — Yamaha YZ125 (2000-2001), 2-StrokeFMF Powercore 2 — Yamaha YZ125 (2000-2001), 2-Stroke $179.99 FMF Turbinecore 2 — Slip-On — Yamaha YZ125 (1996-1999), 2-StrokeFMF Turbinecore 2 — Slip-On — Yamaha YZ125 (1996-1999), 2-Stroke $197.99 FMF Turbinecore 2 — Slip-On — Yamaha YZ125 (2000-2001), 2-StrokeFMF Turbinecore 2 — Slip-On — Yamaha YZ125 (2000-2001), 2-Stroke $197.99 FMF Powercore 2 — Slip-On — Yamaha YZ125 (2002-2021), Yamaha YZ125X (2020-2022), 2-StrokeFMF Powercore 2 — Slip-On — Yamaha YZ125 (2002-2021), Yamaha YZ125X (2020-2022), 2-Stroke $179.99 FMF Powercore 2 — Yamaha YZ125 (2002-2021), Yamaha YZ125X (2020-2022), 2-StrokeFMF Powercore 2 — Yamaha YZ125 (2002-2021), Yamaha YZ125X (2020-2022), 2-Stroke $179.99 FMF Turbinecore 2 — Slip-On — Yamaha YZ125 (2002-2021), Yamaha YZ125X (2020-2022), 2-StrokeFMF Turbinecore 2 — Slip-On — Yamaha YZ125 (2002-2021), Yamaha YZ125X (2020-2022), 2-Stroke $197.99 FMF Fatty Pipe — Yamaha YZ125 (2000-2004), 2-StrokeFMF Fatty Pipe — Yamaha YZ125 (2000-2004), 2-Stroke $269.99 FMF Fatty Pipe — Yamaha YZ125 (2005-2021), Yamaha YZ125X (2020-2022), 2-StrokeFMF Fatty Pipe — Yamaha YZ125 (2005-2021), Yamaha YZ125X (2020-2022), 2-Stroke $269.99 FMF Factory — Pipe — Yamaha YZ125 (2005-2021), Yamaha YZ125X (2020-2022), 2-StrokeFMF Factory — Pipe — Yamaha YZ125 (2005-2021), Yamaha YZ125X (2020-2022), 2-Stroke $269.99 FMF Powercore — Slip-On — Yamaha YZ125 (2002-2021), Yamaha YZ125X (2020-2022), 2 — (seeFMF Powercore — Slip-On — Yamaha YZ125 (2002-2021), Yamaha YZ125X (2020-2022), 2 — (see $215.99 FMF Turbinecore — Slip-On — Yamaha YZ125 (2002-2021), Yamaha YZ125X (2020-2022), 2 — (seeFMF Turbinecore — Slip-On — Yamaha YZ125 (2002-2021), Yamaha YZ125X (2020-2022), 2 — (see $242.99 FMF Fatty Pipe — Yamaha YZ125 (2022-2026), Yamaha YZ125X (2023-2026), 2-StrokeFMF Fatty Pipe — Yamaha YZ125 (2022-2026), Yamaha YZ125X (2023-2026), 2-Stroke $269.99 FMF Factory — Pipe — Yamaha YZ125 (2022-2026), Yamaha YZ125X (2023-2026), 2-StrokeFMF Factory — Pipe — Yamaha YZ125 (2022-2026), Yamaha YZ125X (2023-2026), 2-Stroke $269.99 FMF Rev Pipe — Yamaha YZ125 (2022-2026), Yamaha YZ125X (2023-2026), 2 — (seeFMF Rev Pipe — Yamaha YZ125 (2022-2026), Yamaha YZ125X (2023-2026), 2 — (see $269.99 FMF Powercore 2 — Slip-On — Yamaha YZ125 (2022-2026), Yamaha YZ125X (2023-2026), 2-StrokeFMF Powercore 2 — Slip-On — Yamaha YZ125 (2022-2026), Yamaha YZ125X (2023-2026), 2-Stroke $179.99 FMF Powercore 2 — Yamaha YZ125 (2022-2026), Yamaha YZ125X (2023-2026), 2-StrokeFMF Powercore 2 — Yamaha YZ125 (2022-2026), Yamaha YZ125X (2023-2026), 2-Stroke $179.99 FMF Turbinecore 2 — Slip-On — Yamaha YZ125 (2022-2026), Yamaha YZ125X (2023-2026), 2-StrokeFMF Turbinecore 2 — Slip-On — Yamaha YZ125 (2022-2026), Yamaha YZ125X (2023-2026), 2-Stroke $197.99

Protection for the Yamaha YZ125

Psychic Chain Guide — Yamaha YZ125 (2008-2025), +3 morePsychic Chain Guide — Yamaha YZ125 (2008-2025), +3 more $19.99 Psychic Chain Guide — Yamaha YZ125 (2008-2025), +3 morePsychic Chain Guide — Yamaha YZ125 (2008-2025), +3 more $19.99 Factory Effex Shroud Graphic Kit — Yamaha various (2015)Factory Effex Shroud Graphic Kit — Yamaha various (2015) $38.99 Factory Effex Graphics Kit — Yamaha YZ125 (2022-2025)Factory Effex Graphics Kit — Yamaha YZ125 (2022-2025) $38.99 Psychic Front Disc Guard Set — Yamaha YZ125/250/F (2003-2025)Psychic Front Disc Guard Set — Yamaha YZ125/250/F (2003-2025) $37.99 Psychic Water Pump Cover Gasket — Yamaha YZ125 (2005-2022), +1 morePsychic Water Pump Cover Gasket — Yamaha YZ125 (2005-2022), +1 more $3.99 Chain Roller — 43-24mmChain Roller — 43-24mm $21.73 Chain Roller — 34-24mm — 5 Makes — (PN 79-5008)Chain Roller — 34-24mm — 5 Makes — (PN 79-5008) $21.33 Chain Roller — 34-24mm — Kawasaki/Suzuki/Yamaha (29 Models) — (PN 79-5009)Chain Roller — 34-24mm — Kawasaki/Suzuki/Yamaha (29 Models) — (PN 79-5009) $11.92

Maintenance for the Yamaha YZ125

Twin Air Standard Air Filter — Yamaha IT175 (1982-1983), Yamaha YZ 100Twin Air Standard Air Filter — Yamaha IT175 (1982-1983), Yamaha YZ 100 $29.08 Twin Air Standard Air Filter — Yamaha YZ 125 (1984-1985)Twin Air Standard Air Filter — Yamaha YZ 125 (1984-1985) $29.08 Twin Air Standard Air Filter — Yamaha YZ 125 (1982-1983), Yamaha YZ 250Twin Air Standard Air Filter — Yamaha YZ 125 (1982-1983), Yamaha YZ 250 $29.08 Twin Air Standard Air Filter — Yamaha YZ 125 (1986), Yamaha YZ 250 (1986) + 1Twin Air Standard Air Filter — Yamaha YZ 125 (1986), Yamaha YZ 250 (1986) + 1 $29.08 Twin Air Standard Air Filter — Yamaha YZ 125 (1987-1988), Yamaha YZ 250 (1987)Twin Air Standard Air Filter — Yamaha YZ 125 (1987-1988), Yamaha YZ 250 (1987) $29.08 Twin Air Standard Air Filter — Yamaha WR 250 (1989-1997), Yamaha WR 500Twin Air Standard Air Filter — Yamaha WR 250 (1989-1997), Yamaha WR 500 $29.08 Twin Air Standard Air Filter — Yamaha YZ 125 (1993-1994), Yamaha YZ 250Twin Air Standard Air Filter — Yamaha YZ 125 (1993-1994), Yamaha YZ 250 $29.08 Twin Air Standard Air Filter — Yamaha YZ 125 (1995-1996), Yamaha YZ 250Twin Air Standard Air Filter — Yamaha YZ 125 (1995-1996), Yamaha YZ 250 $29.08 Twin Air Standard Air Filter — Fantic XE 125 (2021-2022), Fantic XX 125Twin Air Standard Air Filter — Fantic XE 125 (2021-2022), Fantic XX 125 $29.08 Twin Air Pre-Filter — Fantic XE 125 (2021-2022), Fantic XX 125 (2021-2022) + 9Twin Air Pre-Filter — Fantic XE 125 (2021-2022), Fantic XX 125 (2021-2022) + 9 $21.99 Twin Air Standard Air Filter — Fantic XE 125 (2021-2026), Fantic XX 125Twin Air Standard Air Filter — Fantic XE 125 (2021-2026), Fantic XX 125 $36.99

Fitment is anchored on the manufacturer's own application data and verified before it goes live. If you spot anything that looks off for your Yamaha YZ125, tell us. Accuracy is the whole point.