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Yamaha MT 125 Cylinder

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MT 125 (ab 2024, Euro5+)
MT 125 (2021 bis 2023, RE40 - Euro5)
MT 125 (2020 bis 2020, RE39 - Euro4)
MT 125 (2017 bis 2019, RE29 - Euro4)
MT-125 (2014 bis 2016, RE11 - Euro3)
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Cylinder kit UMA
Cylinder kit UMA, Yzfr 125, 63mm
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...

Out of Stock

€249.90 *
Cylinder piston UMA
Cylinder piston UMA, YI motors, 57mm
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 *
Cylinder head UMA
Cylinder head UMA, Yzfr 125, 25/22
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 *
Cylinder piston UMA
Cylinder piston UMA, YI motors, 65mm
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...

Out of Stock

€129.90 *
Cylinder piston UMA
Cylinder piston UMA, YI motors, 62mm
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...

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€129.90 *
Piston ring UMA
Piston ring UMA, YI motors, 65mm
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 *
Piston ring UMA
Piston ring UMA, Yamaha, Fantic, Beta 125er, 180cc UMA Motoren, 62mm
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 *
Valve springs UMA K2
Valve springs UMA K2, Yamaha yzfr125
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 *
High performance oil pump UMA
High performance oil pump UMA, Yamaha MT 125, YZF R 125, Beta RR 125
UMA Racing brand has developed a high performance oil pump to solve the lubrication problem on the Yamaha Minarelli 125 4T LC engine. This high flow oil pump increases the oil flow for better lubrication of original and racing engines....

Out of Stock

€44.95 *
Decompression time wheel
Decompression time wheel, Yamaha yzfr, Mt 125
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...

Out of Stock

€36.95 *
Camshafts UMA
Camshafts UMA, Yamaha yzfr125 / R3
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...

Available

€99.90 *
Cylinder head valve kit Cylinder head valve kit, Minarelli YI 125cc Euro3/4 (e.g. Yamaha YZF-R, MT, WR / Beta RR and many more)
The valve kit for YI engines includes all the necessary components for updating your cylinder head. The scope of supply includes 2 intake valves with a diameter of 23 mm and 2 exhaust valves with a diameter of 21 mm. These valves are...

Almost gone

€75.90 *
Locking bolt cylinder head Most Racing Locking bolt cylinder head Most Racing, M12x1,5, versch. Colors
The aluminum locking bolts with thread size M12x1.5 and matching copper sealing ring are the perfect solution for closing holes, such as the temperature sensor hole on Derbi Euro4 models. Of course, the bolt is also suitable for other...

Available

€17.95 *
Locking bolt cylinder head Most Racing Locking bolt cylinder head Most Racing, M14x1,5, versch. Colors
This high quality aluminum sealing bolt with thread size M14x1.5 and matching copper sealing ring is an indispensable accessory for anyone looking for a reliable and durable sealing bolt. With its versatility, this bolt is perfect for...

Available

€17.95 *
Camshaft Yamaha OEM
Camshaft Yamaha OEM, Yamaha YZF-R 125 from model year 21, MT 125 from model year 20, Beta RR from model year 21
This item is an original spare part (OEM) of the brand Yamaha. OEM part number for comparison B5GE21700000

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€53.95 *
Timing chain bar Yamaha OEM
Timing chain bar Yamaha OEM, Yamaha YZF-R, MT ab Bj. 19, rear, adjustable
This item is an original spare part (OEM) of the brand Yamaha. OEM part number for comparison purposes BK6E22410000

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€9.99 *
Cylinder kit Malossi I-Tech 180cc
Cylinder kit Malossi I-Tech 180cc, Yamaha YI-5 Motor (Euro5)
A cylinder for one hundred percent driving fun! The cylinder consists mainly of an aluminum-silicone alloy. It is coated with a silicone carbide layer, which was processed in the cross-grinding process to ensure optimum lubrication. Due...

Almost gone

€369.90 *
Washer cylinder head bolt Yamaha OEM
Washer cylinder head bolt Yamaha OEM, Yamaha YZF-R 125 y.o.m. 19-22, MT 125 y.o.m. 20-22, Beta RR from y.o.m. 21 onwards
This item is an original spare part (OEM) of the brand Yamaha. OEM part number for comparison purposes 902010885900, 902010888300

Available

€1.99 *
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The cylinder is the heart of your Yamaha MT 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 MT 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 MT 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 MT 125 für the race track.

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