Racing Cylinder VMC ET7 135 cc

for Vespa 50-125/
V/
T3/
K/
/
L/

aluminium
7 ports

58mm
stroke 51mm
1 piston ring(s)
with cylinder head
outlet 3-parts
central spark plug

TUNING SPORT – high-performance

For race use only. Not admitted in the area of the German StVZO! Product description
Powerful racing cylinder from VMC for Vespa smallframe models. The company VMC has brought a breath of fresh air into the world of Vespa tuning cylinders. Especially tuning cylinders that can be easily exchanged with the original cylinder are on their programme. In other words, cylinders that fit onto the original crankshaft and an unmachined original housing. The special thing about VMC: the cylinders have a very modern, powerful channel layout and come at a good price/performance ratio.
Powerful
Wide scope of delivery
Good price/performance ratio
The Vespa Smallframe racing cylinders from VMC for the 125cc models, i.e. with 51mm stroke, are available in different versions. The most important difference between the models “GS” and “ET6” is the material. The ET6 is made of aluminium, while the GS cylinder is made of grey cast iron. The “ET7” version is also cast in aluminium, but in addition to an additional overflow, it also has a three-split outlet. The grey cast iron cylinder “GS” is also available with different bores. The 135 (58mm bore) has a forged Piston, the 132 (57,5mm bore) a cast piston. A particularly interesting option is the version with 55.6mm bore. It can be used to build a powerful engine in the 125cc class. All cylinders are supplied with a lightweight piston with a one mm thick piston ring. The scope of delivery includes base gaskets in various thicknesses. This allows the cylinder to be adjusted to an ideal pinch point.
Conclusion
: if you are looking for an uncomplicated, inexpensive but powerful tuning for your Vespa Smallframe, you will find it at VMC. The best setup – our