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Aprilia RS/RS4 125 Engine parts

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RS 125 (ab 2025, XTA (Euro5+))
RS 125 (2021 bis 2024, XA- Euro5)
RS 125 (2017 bis 2020, KC - Euro4)
RS4 125 (2011 bis 2017, TW - Euro3)
RS 125 (2006 bis 2013, RM/RD)
RS 125 (1995 bis 2005, MP/SF)
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Continuous flow cooler Motoflow
Continuous flow cooler Motoflow, Rot, universal
This compact flow-through cooler is the perfect addition for water-cooled engines where every degree counts. It is installed directly in the cooling circuit and provides additional heat dissipation - particularly useful for tuned setups...

Available

€16.95 *
Continuous flow cooler Motoflow
Continuous flow cooler Motoflow, Black, universal
This compact flow-through cooler is the perfect addition for water-cooled engines where every degree counts. It is installed directly in the cooling circuit and provides additional heat dissipation - particularly useful for tuned setups...

Available

€16.95 *
Cylinder head gasket Motoflow
Cylinder head gasket Motoflow, Piaggio/Aprilia 125cc 4T "M545M" - Engine (Aprilia RS4, RX/SX 125, Derbi GPR, Senda...
This item is an inexpensive alternative to the original spare part. The seal corresponds to the original in terms of dimensions and function. OEM part number for comparison purposes: 1A007851

Available

€33.95 * ; €29.95 *
Engine mounts & gasket set OEM level
Engine mounts & gasket set OEM level, Rotax 122/123 (Aprilia RS 125, RX/SX 125)
Complete overhaul kit for the Rotax 122 & 123 125cc engine. The set consists of all necessary gearbox and crankshaft bearings, as well as the appropriate sealing rings. If major repairs and splitting of the engine are planned, it is...

Available

€59.95 *
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...

Available

€219.90 *
Fuel tap Original Replica
Fuel tap Original Replica, Vacuum, universal
Here we offer a vacuum fuel tap for all motorcycle models with carburetor. The fuel tap is simply pushed into the tank instead of the old one and can also be used to convert from manual operation to automatic operation. We recommend to...

Available

€8.99 *
Manual choke cable
Manual choke cable, universal, anodized handle
Here we offer a simple choke, with an actuator, which can be installed in the fairing of the vehicle as desired. The lever is delivered with a cable pull, can only be used in vehicles with carburetor.

Available

€12.99 *
Engine gasket set Athena
Engine gasket set Athena, Aprilia RS4 125 from year 11-16, Derbi Senda/GPR from year 09-16, without valve cover gasket
Athena, an international company founded in 1973, designs and manufactures gaskets, technical spare parts and metal components for the industrial and motorcycle sector according to the highest quality standards UNI EN ISO 9001, 9002,...

Available

€109.90 * ; €89.95 *
Engine mounts & Motoflow sealing ring set
Engine mounts & Motoflow sealing ring set, Rotax 122/123 (Aprilia RS 125, RX/SX 125)
Complete overhaul kit for the Rotax 122 & 123 125cc engine. The set consists of all necessary gearbox and crankshaft bearings, as well as the appropriate sealing rings. If major repairs and splitting of the engine are planned, it is...

Available

€49.95 *
Gasket oil filter chamber Aprilia OEM
Gasket oil filter chamber Aprilia OEM, Aprilia RS4 125 up to year 17 (type: TW), RS 125 from year 18 (type: KC), SX...
An oil change also includes changing the filter. To prevent the filter chamber from leaking, the O-ring that seals it should always be replaced.

Available

€3.99 *
Cylinder gasket set Athena
Cylinder gasket set Athena, Piaggio 125cc 4T engine, (Aprilia RS4 / RS / SX / Tuono 125, Derbi Senda / GPR 124 4T,...
Replacement gaskets for the Piaggio 125cc 4-stroke engine, which was used for example in the Aprilia RS4 125.

Available

€89.90 * ; €69.95 *
Clamp
Clamp, universal, for example f. petrol, water or oil hoses, 6mm
6mm clamp for fuel hoses. Delivered is 1 piece.

Available

€1.99 *
Sealing sheet
Sealing sheet, various versions
As some cylinders are only supplied with one gasket, the adjustment of timing and pinch point is often not easy to achieve. In such a case the real moped tuner always has a sheet of gasket material at hand, from which he can cut an...

Available

€2.49 *
Hose clamp
Hose clamp, large, d=32mm, stainless
Hose clamps can be used in almost any application. Whether as reinforcement of the rubber mountings of the exhaust, or as a normal water hose clamp.

Available

€1.29 *
Cooling water hose transparent
Cooling water hose transparent, with steel spiral, d=19x26mm, 1 meter
Cooling hoses with internal spiral for reinforcement. In contrast to the conventional black hoses, you can use the transparent cooling hoses to determine exactly whether there is still air in the cooling circuit to exclude possible...

Available

€14.99 * ; From €9.99 *
Fuel Hose
Fuel Hose, 1 meter, d=5mm, different colours
Fuel hose with one meter length and 5mm inner diameter. In many different colours. In addition to its actual use as a petrol hose, it can also be used as a hose for many other purposes. Available in many different colours. The hose can...

Available

€2.00 *
NEW
Drosselklappenstutzen Piaggio OEM
Drosselklappenstutzen Piaggio OEM, Aprilia RX/SX ab Bj. 18, RS (4) ab Bj. 11, Tuono Bj. 17-20
Dieser originale Ansaugstutzen bzw. Muffe für die Drosselklappe verbindet die Drossel- bzw. Einspritzanlage mit dem Ansauggehäuse deines Rollers oder Motorrads zuverlässig. Gefertigt in Werksqualität, sorgt er für optimalen...

Out of Stock

€49.95 *
NEW
Haltegummi Kühler Haltegummi Kühler, Außendurchmesser 23,5 mm x Innendurchmesser 11mm x Höhe 10 mm
Diese Gummibuchse für den Kühlerhalter dient zur sicheren und vibrationsarmen Lagerung des Kühlers. Sie dämpft Erschütterungen effektiv ab und schützt so den Kühler vor Beschädigungen. Durch das elastische Material sitzt sie passgenau...

Available

€3.99 *
NEW
Motorschutz Polisport EXTREME
Motorschutz Polisport EXTREME, KTM EXC-F / SX-F 250/350 ab Bj. 24
Hochwertiger Schutzkit für Motor und Motorgehäuse, speziell entwickelt, um empfindliche Komponenten gegen Schläge, Steinschlag und harte Fahrbedingungen zu schützen. Der Kit bietet zusätzlichen mechanischen Schutz für Kurbelgehäuse,...

Almost gone

€57.99 *
NEW
Locking bolt Locking bolt, Screw and seal, various Sizes
The oil drain plug is a small but important spare part - it ensures that your engine oil remains safely in the engine housing and can be drained cleanly when changing the oil. If the thread is damaged or the old screw is twisted, this...

Out of Stock

€4.99 *
NEW
Manual choke cable Motoforce Manual choke cable Motoforce, PWK / CP / Flat Slide carburetor, red
The manual choke for PWK and Polini CP carburetors gives you full control over the cold start of your scooter or moped. Instead of relying on an automatic choke, you can now adjust the fuel/air mixture manually. This ensures reliable...

Out of Stock

€6.90 *
NEW
Retaining rubber radiator Retaining rubber radiator, 19x9,7x3x8, various colors Colors
Whether your radiator rattles or simply no longer sits properly - you can quickly remedy the situation with the right retaining rubber. This fastening element made of high-quality silicone is specially designed and ensures a secure,...

Available

€3.99 *
NEW
Retaining rubber radiator Retaining rubber radiator, 24,5x12,5x14x3mm, various colors Colors
If the radiator wobbles, rattles or is no longer secure, it's time for a fresh hold. This retaining rubber is exactly the right spare part for many models - and ensures that your radiator is securely mounted again without vibration. The...

Available

€4.99 *
NEW
needle bushing Piaggio OEM
needle bushing Piaggio OEM, Aprilia M545M Engines
This item is an original spare part from the Piaggio brand. OEM part number for comparison purposes : 600161

Almost gone

€9.99 *
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