Collection: Kawasaki KX125 Performance Parts, Kits, and Accessories - Moto-House MX
Kawasaki KX125 Performance Parts, Kits, and Accessories | Moto-House MX
At Moto-House MX, we are the go-to destination for performance parts, kits, and accessories for the Kawasaki KX125. With over 40 years of experience building and tuning off-road bikes, our team helps you get more out of your Kawasaki KX125.
The Kawasaki KX125 is a 2-stroke bike known for its nimble handling, high-revving powerband, and classic track agility. With the right upgrades you can unlock its potential. We focus on top-end and cylinder work, exhaust systems, reed valves, and clutch upgrades. Whether you are doing a full top-end rebuild, adding power, upgrading control, or protecting vital components, we carry the parts to do it.
Rebuild or build up the engine with Vertex, Wiseco, ProX, Cylinder Works, Athena, VHM, and Hot Rods pistons, cylinders, gaskets, and crank components. Add sharp throttle response with V-Force (Moto Tassinari) and Boyesen reed valves. Put the power to the ground with Rekluse and Hinson Racing clutch components, FMF and Pro Circuit exhaust systems, and Twin Air, Pro Filter, No Toil, and UNI air filtration. Improve control and drive with Renthal, ProTaper, ODI, ARC, Raptor Titanium, Flo Motorsports, Works Connection, RFX, and Xtrig bars, sprockets, levers, footpegs, and controls, plus D.I.D. Racing Chain and RK Chains. Protect the bike with Acerbis, UFO, Polisport, Cycra, and Works Connection plastics and guards, stop harder with EBC, Galfer, Moto-Master, and SBS brakes, keep it turning with Pivot Works, All Balls, SKF, and Race Tech bearings and suspension components, keep the system powered with Fire Power, GET Battery, NGK, and Trail Tech electricals, and maintain it with Maxima, Motorex, Muc-Off, and Motul chemicals. Moose Racing, Moose Offroad, 100%, and Alpinestars round it out with everything from hardware and protection to rider gear.
The Kawasaki KX125 competes directly with bikes like the Yamaha YZ125, Honda CR125R, Suzuki RM125, and KTM 125 SX.
Get your Kawasaki KX125 dialed and ready for the next moto — shop the full collection and ship it fast.
Moto-House MX - Choice of Champions - is located in Clermont/Montverde, FL. We are the best shop in Central Florida with lightning-fast shipping.
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MOTOTASSINARI VForce4 Reed Valve Kawasaki KX125 KDX200 KDX220 - V4R13G - INCREASE POWER
Regular price $161.00 USDRegular price$175.00 USDSale price $161.00 USDSale -
Pro Circuit 304 Factory Sound Sliencer - SK03125-SE - 2003-2005 Kawasaki KX125
Regular price $205.95 USDRegular price$205.95 USDSale price $205.95 USDSold out -
Pro Circuit Ti-2 Carbon-Aramid Silencer - 1121412K - 2003-2007 Kawasaki KX125
Regular price $446.95 USDRegular price$446.95 USDSale price $446.95 USD -
Pro-X NOK Fork and Dust Seal Kit 40.S485810 - Kawasaki KX125 / KX250 2002-2007
Regular price $59.95 USDRegular price$62.95 USDSale price $59.95 USDSale -
PROX Clutch Billet Basket for Kawasaki KX125 (1994-2002) - 17.4294F
Regular price $289.99 USDRegular price$289.99 USDSale price $289.99 USD -
PROX Clutch Billet Basket Kawasaki KX125 2003–2005 17.4303F OEM Fitment
Regular price $289.99 USDRegular price$289.99 USDSale price $289.99 USD -
PROX Clutch Pressure Plate KX250F KX125 2003–2020 - 18.P4303 - OEM Quality Upgrade
Regular price $57.95 USDRegular price$57.95 USDSale price $57.95 USD -
ProX Fork Seal & Wiper Kit (48mm) 40.S485810 - Kawasaki KX125 2002-2008 / KX250 2002-2008 & 2020-2024
Regular price From $60.95 USDRegular price$60.95 USDSale price From $60.95 USD -
Psychic Crankshaft MX-09118 for Kawasaki KX125 2003–2005 – Race-Ready Performance & Reliability!
Regular price $149.36 USDRegular price$165.95 USDSale price $149.36 USDSale -
Psychic MX-04034 Dual Button Launch Control – Honda CR125R, Yamaha YZ125, Kawasaki KX125
Regular price $44.96 USDRegular price$49.95 USDSale price $44.96 USDSale -
Renthal Front Sprocket (13T) 337-520-13GP - Kawasaki KX125 1992-2008
Regular price $35.96 USDRegular price$39.95 USDSale price $35.96 USDSale -
Renthal Front Sprocket (Grooved, 12T) 337-520-12GP - Kawasaki KX125 1992-2008
Regular price $35.96 USDRegular price$39.95 USDSale price $35.96 USDSale -
Renthal Twinring Rear Sprocket (49T) 1120-520-49GPGN - Kawasaki / Suzuki KX125 / KX250 / KX450 / KLX250 / KLX300 1984-2026
Regular price $134.98 USDRegular price$149.98 USDSale price $134.98 USDSale -
Renthal Twinring Rear Sprocket (50T) 1120-520-50GPGN - Kawasaki / Suzuki KX125 / KX250 / KX450 / KLX250 / KLX300 1984-2026
Regular price $137.66 USDRegular price$152.95 USDSale price $137.66 USDSale -
Renthal Twinring Rear Sprocket (51T) 1120-520-51GPGN - Kawasaki / Suzuki KX125 / KX250 / KX450 / KLX250 / KLX300 1984-2026
Regular price $137.66 USDRegular price$152.95 USDSale price $137.66 USDSale -
RFX FXBD 20400 55BK 2003-2005 Kawasaki KX125/250 RM-Z250 Front Brake Rotor
Regular price $100.55 USDRegular price$100.55 USDSale price $100.55 USD