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Enduro / Motard 125 (2017 bis 2020)
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The UMA Racing cylinder head is the ideal choice for racers who want to maximize their engine performance. Developed with advanced technology and high quality materials, it offers improved performance and durability. Its optimized intake...
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€529.90
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UMA offers an incredibly wide range of cylinders that can deliver top performance. This one is no exception. The UMA cylinder is the perfect choice for racers looking for ultimate power and performance. Developed with high-quality...
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€259.90
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The UMA Racing products are specially imported from Malaysia to offer the best possible performance The UMA Racing 180cc Superhead cylinder head is a true high-end upgrade for your Yamaha YZF-R 125 and is made for racing. The cylinder...
Out of Stock
€519.90
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The UMA-Racing Superhead is a high performance cylinder head specifically designed to maximize the power and torque of your engine. With an intake valve diameter of 25mm and an exhaust valve diameter of 22mm , the Superhead provides...
Out of Stock
€519.90
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Cylinder head Ceramic 150cc, Yamaha / Minarelli YI- Engines
This cylinder head is an optimized version of the original head with larger intake & exhaust valves (19 & 22mm). Due to the enlarged valves, the filling in the cylinder can be improved, which thus also immediately leads to an increase in...
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€415.90
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To get the absolute maximum out of the Yamaha & Minarelli YI engines this cylinder head from Naraku with 66mm Ø is indispensable. The cylinder head is designed for use with the 200cc Ceramic cylinder kit from Naraku. More clearance,...
Available
€399.00
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We offer you a cylinder kit for the Yamaha YZF-R125 with three programs stored on the ignition unit "Force Master 1" for the optimal adjustment of the injection to the driving application. With the first program the original ignition...
Available
€355.00
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Naraku 200cc Big-Bore ceramic cylinder kit with 66mm bore and hard chrome plating, suitable for Yamaha WR, YZF-R, MT and many other 125cc with Yamaha YI engine. Supplied as shown with all seals and small parts necessary for assembly. The...
Available
€229.90
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Compared to the 150cc cylinder kit from Naraku, the 177cc cylinder has of course been given an even larger bore which in turn can further optimise the performance of the engine. Since in cubic classes from 160cc on the original ECU...
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€219.90
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To get the absolute maximum power out of Yamaha's YI-3 engines, this 62mm Ø Naraku cylinder head is indispensable. More passage, reinforced valve springs and larger valves (21/23mm) let every cylinder with 62-64mm bore breathe properly....
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€429.90
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In addition to the 125cc standard cylinder kit, Airsal also offers a T6 racing version. The main difference of the T6 compared to the 125cc standard cylinder is the improved piston, which significantly changes the combustion chamber...
Available
€145.95
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The Airsal YI-3 cylinder for the Yamaha 125cc engines is supposed to be a cheap alternative to the expensive original cylinder. Airsal not only uses a copy of the original cylinder, but also improves the coating, the piston and the...
Available
€134.90
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If you are looking for a strong cylinder kit for the WR 125, then the Athena 183cc cylinder kit is just the thing. It impresses especially with its durable Nikasil coating and the light cast iron piston, which is made of aluminium. The...
Available
€549.90
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Cylinder heads and Camshaft
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