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Piaggio Malossi 70cc MHR Replica Kit- Liquid Cooled


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The MHR Replica line of cylinder was created especially for the International Scooter Trophy ­ 70cc Automatic Class. These cylinder kits were designed to guarantee maximum performance in this category, while at the same time assuring extremely long product life.

In order to guarantee these special characteristics, Malossi MHR Replica cylinder kit have pistons with two chrome-plated rectangular segments and a compression ratio of 13.8:1, plus torque value of 7.35 N.m. (o.75 Kgm) at 8.000 rpm and power of 6.6 Kw (9 C.V.) at 8.500 rpm.

The MHR line is the results of Malossi's many years of experience in European and National competitions. These new cylinder kits are composed principally of cylinder, piston, ring, head.

Recommended spark plug: NGK BR9ES

Fits Piaggio/ Gilera liquid cooled models. (Not fuel injected)

Includes full instructions, gudgeon pin and circlips (not shown on pic)

Malossi 318466

  • Aprilia SR50R '03 onwards (Piaggio engine)
  • Derbi GP1 (01-05)
  • Gilera DNA 50cc
  • Gilera Runner 50cc
  • Piaggio/Gilera 50cc 2-stroke scooters (liquid cooled)
  • Piaggio NRG MC3
  • Piaggio NRG Power
  • Piaggio Zip SP
  • Q. Is this MHR kit a good everyday cylinder kit or is the malossi sports 70 kit a better more reliable option?
  • A.

    the Malossi Sport is a lower revving cylinder which is reliable and useable for daily use. The Malossi MHR is a much higher revving and higher power cylinder (particularly when using with higher revving exhausts e.g. Yasui C16) which makes them more maintenance intense (things wear more quickly) and not particularly well suited to stop/ start driving slowly e.g. in traffic