1. Choose model
R125 (ab 2023, Euro5)
YZF-R 125 (2021 bis 2022, RE40 - Euro5)
YZF-R 125 (2019 bis 2020, RE39 - Euro4)
YZF-R 125 (2017 bis 2018, RE29 - Euro4)
YZF-R125 (2014 bis 2016, RE11 - Euro3)
YZF-R125 (2008 bis 2013, RE06 - Euro3)
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The UMA Racing cylinder is the perfect choice for anyone looking for a cylinder with a 25/22 racing cylinder head. With a bore of 65 mm and a displacement of almost 200 cm³ , this cylinder has been specially developed for Minarelli LC...
Almost gone
€259.90
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This specially developed 177 cm³ UMA cylinder is optimized for racing and offers outstanding performance. UMA is renowned for racing cylinders and offers the perfect cylinder with its Race Spec cylinder, which has a bore of 62 mm . First...
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€199.90
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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...
Available
€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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For the engine to function optimally, the camshafts must be set correctly. The camshaft adjustment tool is a special tool to ensure that the camshaft is positioned exactly right. This is important to ensure that the valves open and close...
Out of Stock
€7.99
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The rocker shafts from the renowned racing brand UMA Racing are located in the cylinder head and are designed for tuning systems. They control the precise valve opening and closing time and are therefore responsible for the Optimal Fuel...
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€32.95
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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 products are specially imported from Malaysia to provide the best possible performance. The UMA cylinder kit was developed for racing. With 63mm bore and just under 183cc displacement, you can get some really impressive...
Available
€249.90
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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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Discover the powerful UMA Racing cylinder designed specifically for your Minarelli YI 125 high performance engine! With a bore of 63mm and a displacement of almost 180cc , this cylinder offers an impressive performance. Thanks to the...
Available
€219.90
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UMA-Racing cylinder kit imported from faraway Malaysia, for maximum performance. The 63 mm UMA-Racing cylinder kit is with the crucial component for optimum performance . With just under 180cc , you get the extra horsepower you need from...
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€189.90
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The cylinder head from UMA-Racing is specially imported from Malaysia to offer the best possible quality. With cylinder heads it is anyway important that the quality is impeccable, so that nothing goes wrong with the compression or...
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€129.90
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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...
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€519.90
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The forged cylinder piston for YI engines from UMA-Racing provides excellent compression of the gasoline-air mixture. Especially with cylinders and their individual parts, it is important to rely on quality to get the maximum performance...
Out of Stock
€129.90
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The UMA-Racing replacement cylinder piston is with 65 mm a spare part for 200cc tuning cylind ers. The cylinder piston is used to ensure optimum functionality and performance in racing cylinders.with him the gasoline-air mixture is...
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€129.90
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The piston ring from UMA-Racing are high quality rings specially designed for 65 mm cylinders . It provides an efficient seal between the piston and cylinder to maintain pressure in the combustion chamber. The UMA piston ring provides...
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€39.95
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The UMA piston rings are THE spare part when it comes to tuning UMA cylinders. They are made for the 180cc, 62mm cylinders for Yamaha, Fantic and Beta 125s and are essential for sealing the combustion chamber of the cylinder. They are...
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€39.95
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The UMA K2 valve springs are essential for racing camshafts and racing valves. They ensure reliable opening and closing of the valves with the camshafts and need for use with tuned camshafts enough stability and resistance to open the...
Out of Stock
€39.95
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The decompression timing wheel from UMA is a high quality component. Built for the Yzfr or Mt 125, it provides lower pressure when starting the engine by opening a valve in the cylinder head. This opening makes it easier to turn the...
Available
€36.95
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UMA camshafts are a premium choice for racing and performance applications. With their high-quality design and precision manufacturing, they offer improved power and optimized torque . UMA camshafts are specifically designed to maximize...
Out of Stock
€99.90
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Adjusting lever which influences the timing of the valves on the spur gear of the camshaft. OEM part number for comparison purposes Yamaha: 5YPE22880000
Out of Stock
€10.99
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Standard camshaft sprocket with adjusting mechanism. OEM part number for comparison purposes Yamaha / Minarelli: NDE22800000; 1B9E22800100; 1B9E22800200; 1PAE22800000; 3C1E22800000;
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€71.95
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Out of Stock
€26.42
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Out of Stock
€43.93
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The cylinder is the heart of your Yamaha YZF-R 125. This is where all the power at your disposal comes from. In modern engines are built to be very robust and durable. Nevertheless it can happen that a part of your cylinder breaks and you need a spare part. This is the case, for example, with the engine gasket from time to time. In this case, you should also carry out a repair on your YZF-R 125, because a defective cylinder not only cylinder not only costs you performance on the road, but in the worst case it can also lead to a major more serious (and more expensive) damage to other areas of the engine.
In addition to replacement pistons, you can also find replicas of the original 125cc cylinders. So you can get the "factory condition" of your Yamaha YZF-R 125 at any time.
Darüberhinaus we offer some tuning packs and tuning cylinders. Here there are different sizesößen between 125cc to 183cc displacement. So you increase the performance of your YZF-R 125 für the race track.
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