Комплект колец двигателя для мотоцикла 150 куб. См 57 мм комплект твердых поршневых SYM Vespa

Сохранить в закладки 1700006202166:


Цена:3,20 $ - 4,80 $*

Количество:

  • В избранное

Описание и отзывы

Характеристики


150cc motorcycle 57MM solid piston and rings set for SYM Vespa


Feature:


Surface Treatment:The hard chromium plating layer has excellent characteristics which combine the original properties of chromium metal with the advantages of erectro-deposits. The main features of hard chromium plating are as follows :
1.Extermely high hardness of HmV(Micro Vickers) 800 to 1100(cf. gray cast iron 220 to 270)
2.High melting point of approx. 1800°C (cf. cast iron 1200°C)
3.Good thermal conductivity and corrosion resistance.
4.Low friction factor and excellent wear resistance.
Such features are very effective in preventing piston ring wear.


 


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