Gasket cylinder head metal 139QMA 139QMB GY6 4-stroke 50cc JSD139QMB

Technical information

The cylinder head gasket

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The cylinder head closes the combustion chamber of an internal combustion engine from the perspective of the Piston upwards. He is exposed to high heat and pressure. Mostly they are cast cylinders, but nowadays cylinders made of high-quality aluminum alloys are also used, which also guarantee a long service life. Our cylinders are in OEM quality.

This article fits many models, including:

Rex RS460 / BOSTON 8, Rex RS450, Baotian BT49QT,, Rex RS400, AGM GMX 450, Rex RS 450, Rex RS750, Rex Monza, Rex Monza 50, Rex Milano 50, Rex Imola 50

The spare parts from this manufacturer have become Proven for years in daily use. The quality is raised to a maximum through the constant exchange of experience.

OEM quality, best processing, stock goods, low price, direct import, ready for dispatch

Our spare parts for your scooter You can easily buy scooters or scooters online in our shop. Regardless of whether you bought your scooter in a hardware store or in a department store, you will find suitable components for all common Taiwan, Europe or China scooters, especially for the engines 50 cc, 125 cc, 250 ccm, 2-stroke, 4-stroke and for greater performance. Especially for the engine types 139QMB, 139QMA, JSD139QMB, 139FMB, 164FML, 152QMI, 157QMI, 1E40QMB, 1E40QMA, 157QMJ, 158MJ, GY6, 125-4T6M, 150QMG, 153FMI, 156FMI in short and long versions in Euro2, Euro3, Euro1 as well as the new Euro 4 injection engines you will find high quality spare parts. You are also welcome to inquire about spare parts by email. For orders over 100 euros, you can also use our financing or hire purchase service. When purchasing vehicles, we can also make you a leasing offer, which is particularly useful for companies that purchase company vehicles or provide their employees with a vehicle. Please ask.

This question is always asked by scooter owners, regardless of whether they have an electric scooter, 3-wheel scooter or motor scooter, if something is on the two-wheeler has become defective. Another aspect is that a replacement component is not only more cost-effective than a repair, but also offers a significantly higher level of reliability. Often only a competent specialist workshop can find the fault right away. Then it would be more sensible to order one of the ready-made spare parts kits from our website, which we have in our range for numerous different makes. .

We are rightly proud that the quality of all our components does not need to shy away from any comparison on the world market. We can only be so cheap because we buy all the components from our suppliers in sufficiently large units. In the event that your mobile stand needs a new component, please contact us with full confidence. With us you always get the best quality at an affordable price.

We even carry the accessories for the vast majority of scooters, buggies and quads that are no longer manufactured. For example, we still have all accessories for the brands Sundiro and Eppella available.

Of course, we also have the original parts for a lot of scooter types on offer, although our replicas are qualitative with the originals in any case can keep up and are still a lot cheaper in terms of price. With our spare parts, you can repair your two-wheeler yourself or have it carried out in a specialist workshop. At such an attractive cost and in OEM quality, you will certainly not be able to get your two-wheeler running again in any other way.

This means If you really get the right product, there is a lot of corresponding picture material in our online shop, which you can use to compare your defective part with the available replacement. A visual similarity is not enough. The dimensions listed as well as the specified technical information must also match.

Ten advantages from which you can benefit:

All of our products are inexpensive, fail-safe and usable

100 percent driving safety of the scooter, especially with braking systems

With our "money back" guarantee, you buy without risk

We pick up and bring your two-wheeler

Scooter purchase

ISO-certified precision production

Our warehouse includes built-in parts and articles for around 250 brands and 8500 models

Short delivery times

You always get original equipment manufacturer quality from us - even with inexpensive replicas

You only pay shipping costs once when ordering multiple parts with the same delivery criteria

It is best to buy Scooters, quads, buggies and fun vehicles with us as a specialist dealer. Why would it be of use to you if you let us work for you? Because we have established ourselves in this business area for decades and as a result you can benefit from the experience we have gained. As a family-run company, we literally live the business of scooters.

Buying is a matter of trust, so it is necessary to take a close look at the shop in advance. Everything in our business is absolutely understandable! You are welcome to come by us at any time and see for yourself what you see there, you will surely be convinced.

Interested parties, for whom the way to us is too far, are welcome to use the Trustedshop- Siegel and the various Ebay reviews about us. In principle, the ratings from trusted shops are not only extremely meaningful, but also one hundred percent value-neutral. Both the sales shop on our website Motorroller.de and our business practices have so far been consistently rated "very good" by this institution. Our customer reviews on Ebay are at an excellent level with a value of around 99.9%. What do all of these results clearly confirm? That we always do our utmost in all matters!

But no matter how hard we try - we are not robots, but people who sometimes make mistakes. For this reason, don't be angry right away if something goes wrong, but give us the opportunity to make up for our mistake.

Our specialist shop is open for you: daily from 8:00 a.m. to 6:00 p.m. : 00 am, on Saturday from 9:00 am to 1:00 pm.

The satisfaction of our customers is very important to us. We have been very promisingly active in the two-wheeler business for more than 25 years, while on the other hand we were able to establish ourselves successfully in the field of mechanical engineering over five decades ago. Today we have primarily decided on built-in parts, vehicle accessories and the "nice-to-have" to increase the engine performance for the most popular scooters.

Who Are you looking for an inexpensive two-wheeler or accessory for your vehicle, you will find it at Motorroller.de on our website. Articles, suitable accessories and built-in parts for around 8500 designs and 250 manufacturers are waiting for your order in our warehouse. Jonway, Yamaha, Kreidler or Adly, for example, are among our long-term producers. On a storage area of over 1,000 m², we have more than 500,000 products from various suppliers available in our high shelves. Our accessories store offers everything you need as a scooter driver.

That starts with the kidney belts, rain sets and gloves, and goes all the way to the windshields, the protective helmets and the top case. In our tuning area we consider all sporty drivers also have a few selected products ready. This includes, for example, cylinders, pistons, exhaust systems and other things.

No product leaves our company before it has been tested for perfect quality. In other words, before a scooter is delivered or picked up by the customer, we finally put it through its paces. We first unpack every vehicle upon arrival at our house and subject it to a test run on our computer-controlled test bench. Before the customer receives the scooter, there is a final functional check. This really ensures that the new owner is one hundred percent satisfied with his purchase.

We are very concerned about environmental protection. On the one hand, our scooters generally have an economical engine. When our vehicles are delivered, there is regular packaging material. Without question, we will take these back with us for proper disposal.

Your old scooter is no longer doing the right thing and you are planning to purchase a new two-wheeler from us. But what to do with the oldie? Don't worry about it! We are happy to trade in your old scooter.

Then we would be very happy if you gave us the chance to prove our achievements . Compared to the cheap online shops, which disappear from the scene again after a comparatively short time, we can look back on a long company tradition. The well-founded basis for a successful company is that sustainable growth can only be secured with regard to new ideas and progressive innovations. Accordingly, adaptation to new technologies and constant learning are always at the top of the hierarchy in our constantly growing company. You can convince yourself of our excellent customer service if you visit us at our company location in Lindenfels-Eulsbach.

Lindenfels is located in the administrative district of Darmstadt, 40 km northeast of Mannheim or about 60 km south of Frankfurt / Main. It is best to take the A6 from the north, while the A8 from the south. There are also good transport connections by train.

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