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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FMF Turbinecore 2 Silencer - 025260 - 2019-2022 KTM 125 SX, 150 SX, 125 XC
Regular price $197.99 USDRegular priceUnit price / per$219.99 USDSale price $197.99 USDSale -
FMF Powercore 2 Shorty Silencer - 025259 - 2019-2022 KTM 125 SX, 150 SX, and 125 XC
Regular price $179.99 USDRegular priceUnit price / per$199.99 USDSale price $179.99 USDSale -
FMF Turbinecore 2.1 Muffler Spark Arrestor - 025249 - 2019-2022 KTM 125 SX, 150 SX
Regular price $242.99 USDRegular priceUnit price / per$269.99 USDSale price $242.99 USDSale -
FMF Fatty 2 Stroke Exhaust Pipe - 025238 - 2019-2022 KTM 125 SX, 150 SX
Regular price $269.95 USDRegular priceUnit price / per$299.99 USDSale price $269.95 USDSale -
FMF Factory Fatty Exhaust 2 Stroke Pipe - 025239 - 2019-2022 KTM 125 SX, 150 SX
Regular price $269.95 USDRegular priceUnit price / per$299.99 USDSale price $269.95 USDSale -
FMF PowerCore 2.1 (ALUMINUM) Silencer - 025276 - 2020-2022 KTM 150 XC-W TPi
Regular price $215.99 USDRegular priceUnit price / per$239.99 USDSale price $215.99 USDSale -
Pro Circuit 304 Factory Sound Sliencer - 1052312 - 2023-2024 KTM 125 SX, 125 XC
Regular price $154.45 USDRegular priceUnit price / per$171.95 USDSale price $154.45 USDSale -
REKLUSE Billet Clutch Cover - RMS-0413291 - 2023 KTM 125 SX, and 125 XC
Regular price $189.00 USDRegular priceUnit price / per -
Vertex Engine Complete Rebuild Kit - WR101-216 - 2007-2015 KTM 125 SX
Regular price $706.31 USDRegular priceUnit price / per$830.95 USDSale price $706.31 USDSale -
Vertex / Wrench Rabbit Engine Complete Rebuild Kit - WR101-217 - 2001 KTM 125 SX
Regular price $659.96 USDRegular priceUnit price / per$824.95 USDSale price $659.96 USDSale -
Vertex / Wrench Rabbit Engine Complete Rebuild Kit - WR101-218 - 2002 KTM 125 SX
Regular price $659.96 USDRegular priceUnit price / per$824.95 USDSale price $659.96 USDSold out -
Raptor Titanium Foot Pegs - RX023 5MM BACK - 2023 KTM 125 SX, 250 SX, 300 SX, 250 SX-F, 350 SX-F, and 450 SX-F
Regular price $344.99 USDRegular priceUnit price / per -
Wiseco Garage Buddy Engine Rebuild Kits - PWR213-100 - 2016-2017 KTM 125 SX
Regular price $798.22 USDRegular priceUnit price / per$886.91 USDSale price $798.22 USDSale -
FMF PowerCore 2.1 (ALUMINUM) Silencer - 025247 - 2019-2022 KTM 150 SX, 150 SX
Regular price $215.99 USDRegular priceUnit price / per$239.99 USDSale price $215.99 USDSale -
FMF PowerCore 2.1 Silencer - 025191 - 2016-2018 KTM 150 SX, 150 SX
Regular price $215.99 USDRegular priceUnit price / per$239.99 USDSale price $215.99 USDSale -
Athena Gasket Kit Top End KTM 125 SX 2016-2022 P400270600077
Regular price $76.46 USDRegular priceUnit price / per$84.95 USDSale price $76.46 USDSale