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2019-10-12, 21:10
Karol
SHL M11 175cm3 1964. The kit met my expectations.I had no problems with installation. The engine works very well, has a very good compression.From the appearance indistinguishable from the original and even I am tempted to say that it looks better.I recommend a good alternative when the original cylinder is no longer suitable for further grinding.
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2017-11-21, 17:14
Bogdan
Thread reduction used to repair the Romet head, fits most of the communist vehicles, it is easy to repair the damaged head yourself, all you need is a drill and a threader of the right size.
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2020-05-03, 22:25
Przemyslaw
This is the second time I used such a reduction. The first time as well as the second time it fit perfectly. I recommend!!!
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2017-09-11, 23:41
Grzegorz
I own a motorcycle SHL model M11 capacity 175 ccm from 1967.I purchased in Gmoto a set consisting of a cylinder, piston, ring pin and seals in the hope that after replacement there will be no problems with seizure of the whole. And I was not disappointed. The whole thing came in a sturdy package with a Styrofoam insert. The cylinder casting was neatly machined and was well-fitted to the piston (an unmounted piston in a vertically aligned cylinder sinks slowly with small jumps). The piston had a nicely machined arrow (not all new Far Eastern pistons have one) and was very well fitted to the pin. Organoleptically, I found that the quality of the materials was flawless. But the most important thing turned out to be the operation. After installing the whole thing in the motorcycle and running-in, there is no problem with starting the engine, there is power and, most importantly, there is no engine seizing and blocking. Hence the conclusion that the whole thing was made of decent alloys.I will only add that so far I had installed a new cylinder and piston probably of Chinese manufacture purchased on a well-known auction site, the name of which I will not mention. Due to the poor quality of the material and high thermal expansion of the metal used, the piston often seized in the cylinder, which made further driving impossible. Ultimately, I believe that the proposed kit is a very good choice.
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2017-07-04, 10:59
Jacek
The ideal thing in a difficult situation when the thread of the plug is already leaking or completely broken. Without having to look for a new head (sometimes unobtainable or at a horrendous price) even in the garage having a stand drill you can repair the damage and continue to enjoy your oldtimer.
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2017-12-24, 09:34
Krzysztof
Shl m11 1963. kit recommendable, shl after installation fired up from the first, the piston does not swell, and before that they made me grind the original and it was impossible to drive the engine locked up. If I had known I would have bought this kit right away.
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2018-03-26, 08:51
Piotr
The thread should be all the way to the end , because it sticks out a lot beyond the outline of the head in the Dezamet engine and as in the Simson S51 engine. You have to grind a lot , but then the thread is too small to screw in. I do not recommend :/
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