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Crankshaft & Valve Control

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Motoflow timing chain tensioner
Motoflow timing chain tensioner, Yamaha YI-Motoren bis Bj. 2018 (Euro 2,3 & 4, bspw. Yamaha YZF-R 125, WR 125, MT...
As this is an engine-specific spare part, it fits various models of the brands: Yamaha YZF-R 125, WR 125, MT 125, Beta RR 125 etc. Use the bike filter to see if your bike is included. Overview of the signs of a defective timing chain or...

Available

€13.99 *
Crankshaft R&D
Crankshaft R&D, Rotax 122/123 (Aprilia RS 125, RX/SX 125)
Replacement crankshaft from the house R&D, made in Europe and exact copy of the Rotax 122/123 original - crankshaft. Since the Rotax engine usually already belongs to the older semesters, we generally recommend before installing the...

Out of Stock

€199.99 *
Engine Bearing & Sealing Ring Set
Engine Bearing & Sealing Ring Set, Rotax 122/123 (Aprilia RS 125, RX/SX 125)
Complete revision kit for Rotax 122 & 123 125cc engine. The set consists of all necessary gearbox & crankshaft bearings, as well as the appropriate sealing rings. If larger repairs and a splitting of the engine are planned, it is always...

Out of Stock

€53.90 *
Timing chain
Timing chain, Yamaha YI-Motoren bis Bj. 2018 (Euro 2,3 & 4, bspw. Yamaha YZF-R 125, WR 125, MT 125, Beta RR 125 usw.)
Since this is an engine-specific spare part, it fits various models of the brands: Fantic, Beta, Rieju, HM, Husqvarna and Yamaha. Use the bike filter to see if your bike is included. Replacement timing chain for Yamaha YI engines up to...

Available

€29.99 * ; €17.99 *
Crankshaft
Crankshaft, Yamaha YI 4-Takt Motor, (YZF-R, MT, WR 125 / Beta RR / etc.)
Ready-to-install crankshaft that can definitely hold a candle to the OEM crankshaft in terms of quality and performance! OEM part number for comparison purposes: 5D7WE1404000

Available

€339.00 * ; €249.90 *
NEW
Kurbelgehäuse Entlüftung Naraku
Kurbelgehäuse Entlüftung Naraku, Racing silber, für Yamaha YZF-R 125 4T LC 14-17 E3 [RE11/ 5D7]
Kurbelgehäuseentlüftung von NARAKU Diese Kurbelgehäuseentlüftung ist kompatibel mit allen 139QMB/QMA (GY6 50), GY6 125-180ccm und Kymco 4-Takt Motoren. Das Set ersetzt einfach die originale Öleinfüllschraube und wird vertikal nach oben...

Almost gone

€30.95 *
NEW
Ölpumpe Yamaha OEM
Ölpumpe Yamaha OEM, Yamaha DT 125 Bj. 99-06
This article is an original spare part (OEM) from Yamaha OEM part number for comparison purposes : 3RM131013200 Scope of delivery: 1

Out of Stock

€105.90 *
NEW
Ölpumpe Aprilia OEM
Ölpumpe Aprilia OEM, Aprilia M545 Motoren (RS4 / RS / RX / SX 125 4T)
Bei diesem Artikel handelt es sich um ein Originalersatzteil (OEM) der Firma Aprilia OEM Artikelnummer zu Vergleichszwecken : 871451 Lieferumfang: 1

Almost gone

€157.90 *
NEW
Timing chain Aprilia OEM
Timing chain Aprilia OEM, Aprilia RX/SX 125 ab Bj. 18 / RS(4) 125 ab Bj. 11 / Tuono 125 Bj. 17-20
This article is an original spare part (OEM) from Aprilia OEM part number for comparison purposes : AP2DCA000254 Scope of delivery: 1

Out of Stock

€89.90 *
Exhaust valve Aprilia OEM
Exhaust valve Aprilia OEM, Aprilia RS 125 GP Replica 4T E5 ABS (ZD4XAA00), 2022
Exhaust valve Yamaha original spare part OEM part numbers for comparison 1A017493

Almost gone

€29.95 *
Inlet valve ø21
Inlet valve ø21, Aprilia RS 125 GP Replica 4T E5 ABS (ZD4XAA00), 2022
Inlet valve Aprilia original spare part OEM part numbers for comparison purposes 1A017492

Almost gone

€25.95 *
Camshaft adjustment tool UMA Racing
Camshaft adjustment tool UMA Racing, Yamaha YZF-125R bis Bj.19
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 *
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 *
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 *
Exhaust valve Aprilia OEM
Exhaust valve Aprilia OEM, Aprilia M545 Engines (RS4 / RS / RX / SX 125 4T)
Standard exhaust valve from Aprilia. Scope of delivery: 1 piece! OEM part number for comparison purposes Aprilia: AP3CLA000637

Out of Stock

€25.95 *
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

Available

€10.99 *
Intake valve Aprilia OEM
Intake valve Aprilia OEM, Aprilia M545 Engines (RS4 / RS / RX / SX 125 4T)
Standard inlet valve from Aprilia. OEM part number for comparison Aprilia: AP3CLA000636

Out of Stock

€22.95 *
Crankshaft repair kit Athena
Crankshaft repair kit Athena, Yamaha DT 125 Bj. 99-06
Athena offers crankshaft bearings of equal or better quality than the original, for consistently fast and accurate maintenance.

Almost gone

€53.95 *
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;

Available

€71.95 *
Steuerkettenschiene Spannerseitig
Steuerkettenschiene Spannerseitig, KTM 125cc 4-T Motoren
Originalersatzteil von KTM. OEM Artikelnummer zu Vergleichszwecken 90136002000

Available

€13.99 *
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Du bist auf der Suche nach Ersatzteilen oder Tuningkomponenten für deine KURBELWELLE & VENTILSTEUERUNG deines 125er Motorrads? Dann bist du bei uns genau richtig! Als Experten für KURBELWELLE & VENTILSTEUERUNG bieten wir alles, was du für eine Reparatur oder Optimierung deines Bikes brauchst.

Ob du nun auf der Suche nach einer neuen Kurbelwelle, neuen Ventilen oder sogar einem kompletten KURBELWELLE & VENTILSTEUERUNG Tuningkit bist – bei uns wirst du garantiert fündig. Und das Beste daran: Unsere Produkte sind nicht nur von bester Qualität, sondern auch noch zu erschwinglichen Preisen.

Insgesamt ist das Tuning oder Ersatz von Kurbelwellen und Ventilsteuerungen eine großartige Möglichkeit, um die Leistung Ihres 125er Motorrads zu verbessern. Stellen Sie jedoch sicher, dass Sie hochwertige Teile von einem vertrauenswürdigen Anbieter verwenden und dass sie kompatibel mit Ihrem Motorrad sind. Wenn Sie sich unsicher sind, wenden Sie sich an einen professionellen Mechaniker, um die besten Optionen für Ihr Motorrad zu erhalten.

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