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Yamaha WR 125 Cylinder

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WR 125 X/R (2013 bis 2017, DE072 - Euro3)
WR 125 X/R (2009 bis 2013, DE071 - Euro3)
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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, 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...

Out of Stock

€129.90 *
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...

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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...

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€39.95 *
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...

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€99.90 *
Decompression cam / Adjustment lever Spur gear
Decompression cam / Adjustment lever Spur gear, Yamaha/Minarelli YI-3 engines (year 10-16)
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 *
Camshaft Drive Yamaha/ Minarelli OEM
Camshaft Drive Yamaha/ Minarelli OEM, Yamaha / Minarelli YI 3/4 engines
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 *
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...

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€75.90 *
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 *
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 *
Cylinder head gasket Cylinder head gasket, Minarelli YI 125cc Euro3/4 (e.g. Yamaha YZF-R, MT, WR / Beta RR and many more)
This item is a cheap alternative to the expensive original spare part. The seal corresponds to the original in dimensions and function.

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€7.99 *
2 From 3

The cylinder is the heart of your Yamaha WR 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 WR 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 WR 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 WR 125 für the race track.

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