Collection: KTM 125 SX Performance Parts and Accessories | Moto-House MX
Moto-House MX is the go-to destination for riders who want to take their KTM 125 SX, 150 SX to the next level. Our expert team of technicians have 40 years of experience in optimizing the performance of motocross bikes, and we specialize in making your KTM 125 SX run out front of the competition.
But it doesn't stop there. We also offer performance packages for a wide range of other popular motocross bikes, including the KTM 125 SX, 250 SX, 150 XC-W, KTM 250 SX-F, Suzuki RM125, RMZ250, RM250, Yamaha YZ125, YZ250, YZ250F, Kawasaki KX125, KX250F, Husqvarna TC250, and Honda CR125, CRF250R. With our package, you can rest assured that your bike will stay reliable and won't break the bank.
The KTM 125 SX, 150 SX is a popular 2-stroke bike that already performs well, but with a little TLC, you can enhance its performance even further. We will focus on three key areas: carburation, exhausts and light motor work, and accessories. By investing in high-quality products from reputable brands such as FMF, Fire Power, Wiseco, 100%, Flo Motorsports, Pivot Works, Get Battery, Pro Filter, Cylinder Works, Athena, All Balls, ProX, Hot Rods, ODI, Vertex, Moose Racing, Pro-Circuit, Renthal, Twin Air, Alpinestars, V-Force Reed Valves, and D.I.D Racing Chain, you can take your KTM 125 SX, 150 SX to the next level.
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Pro Circuit R-304 Silencers - 1152312 - 2023-2024 KTM 125 SX, and Husqvarna TC 125
Regular price $159.88 USDRegular priceUnit price / per$171.95 USDSale price $159.88 USDSale -
Wossner Crankshaft Assembly - CS2012 - KTM 125 SXS, 125 EXC, 125 SX, Husqvqrna TE 125, and TC 125
Regular price $307.80 USDRegular priceUnit price / per$342.00 USDSale price $307.80 USDSale -
Wossner Crankshaft Assembly - CS2070 - 2016-2023 KTM 125 SX, 150 SX, 125 EXC, 125 XC, and 150 XC-W
Regular price $324.95 USDRegular priceUnit price / per$349.95 USDSale price $324.95 USDSale -
Vertex / Wrench Rabbit Engine Complete Rebuild Kit - WR101-215 - 2003-2006 KTM 125 SX
Regular price $633.56 USDRegular priceUnit price / per$791.95 USDSale price $633.56 USDSale -
Wiseco Garage Buddy Engine Rebuild Kits- PWR153-101 - 2002-2006 KTM 125 SX
Regular price $597.74 USDRegular priceUnit price / per$664.14 USDSale price $597.74 USDSold out -
ProX Crankshaft Bearing and Seal Kit - 1998 -2021 KTM 125 SX / 150 SX - 23.CBS62001
Regular price $95.99 USDRegular priceUnit price / per$106.79 USDSale price $95.99 USDSale -
Wiseco OEM Replacement Bottom End Kit - WPC153 -1998-2016 KTM 125 SX, or 125 EXC
Regular price $512.99 USDRegular priceUnit price / per$569.95 USDSale price $512.99 USDSale -
Moose Racing Pipe Guard - Carbon Fiber - MPG12523 – KTM 125 SX, Husqvarna TC 125, Gas Gas MC 125
Regular price $159.95 USDRegular priceUnit price / per -
Twin Air Air Filter - 154225 - 154225X - 2023-2025 KTM 250 SX, 250 XC, 125 SX, 125 XC, 300 SX, and 300 XC
Regular price From $33.25 USDRegular priceUnit price / per$36.95 USDSale price From $33.25 USDSale -
Acerbis X-Grip Frame Guards - 2019-2022 KTM 125 SX, 150 SX, 250 SX-F, 350 SX-F, and 450 SX-F
Regular price $49.45 USDRegular priceUnit price / per$54.95 USDSale price $49.45 USDSale -
VFORCE/MOTOTASSINARI - VForce4X Reed Valve - V4X26AM - 2023-2024 KTM 125 XC, 300 XC, 125 SX, and 300 SX
Regular price $142.20 USDRegular priceUnit price / per$158.00 USDSale price $142.20 USDSale -
Moose Racing Titanium FootPegs - 1620-2371 - KTM 125 SX, Husqvarna TE 125, Gas Gas MC 125
Regular price $269.95 USDRegular priceUnit price / per -
Moose Racing Brake Pedal - Orange - 1610-0549 - 2017-2022 KTM 125 SX, 150 SX, 250 SX-F, 450 SX-F
Regular price $104.95 USDRegular priceUnit price / per -
Moose Racing Brake Pedal - Orange - 1610-0548 - 2016 KTM 125 SX, 150 SX, 250 SX-F, 450 SX-F
Regular price $104.95 USDRegular priceUnit price / per -
GET CDI with Map Switch - GK-CDI-0008 - CDI for 2-Stroke Engines CDI - 2019-2022 Husqvarna TC 125, and KTM 125 SX
Regular price $512.95 USDRegular priceUnit price / per$569.95 USDSale price $512.95 USDSale -
HINSON RACING FSC Performance Clutch Kit - FSC094-7-001 - 1998-2018 KTM 125 SX, 144 SX, and 150 SX
Regular price $199.99 USDRegular priceUnit price / per