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SMR 125 (2011 bis 2013, A500AB)
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High quality replacement cylinder kit in comparable quality to the original cylinder. Perfect spare part at a much better price than the expensive original product from Yamaha/Minarelli. Scope of delivery Cylinder Piston Piston pin...
Available
€179.90
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The Naraku 150cc offers the perfect solution for discreet engine tuning and a small budget at the same time. The 60mm enlarged bore alone results in a noticeable increase in engine torque and KW output. We recommend, especially for YI3...
Available
€151.90
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€109.90
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The Motoflow 125cc replica aluminium cylinder with Steelliner liner has the same bore as the original Yamaha cylinder and is an excellent replacement cylinder kit. Suitable for Yamaha YI-3 engines Scope of delivery as shown with complete...
Available
€119.90
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NEW
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...
Out of Stock
€529.90
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The UMA 62 mm cylinder with almost 180cc offers impressive performance, especially in motorsports. The cylinder performs with its optimized design even up to 20hp, making you on your Yzfr no longer to be braked. UMA sets the standard...
Almost gone
€229.95
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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...
Almost gone
€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...
Almost gone
€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,...
Out of Stock
€435.00
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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...
Almost gone
€229.90
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Nockenwelle Original Replica, Yamaha YI-3/4 Motor
Poorly maintained Yamaha YI engines often have problems with a run-in camshaft. This is especially noticeable in the loss of power that occurs. Also the readjustment of the valves brings then nothing more, because the chrome layer of the...
Available
€49.90
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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...
Available
€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....
Available
€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
€144.90
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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
€137.90
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Cylinder heads and Camshaft
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