parim mid-race silinder.

racingust saab rohkem küll välja pigistada , aga see on nii vähe, ja replica peab sitaks paremini vastu , ikka vägapalju paremini.

 

Ja millest sa seda järeldad ? :lol: Asjatundjad koos (Y) 8)

 

natuke netis ringi kolades leiab sellised tekstid nende silkude kohta::

Stage 6 racing:
The Stage6 RACING cylinder is an aluminium cylinder with extreme potential high up
into the HighEnd range. Different from the Sport PRO, the RACING has a big bridged
exhaust port, longer port durations and considerably higher compression. Depending
on the components used, 14 to 21 hp can be expected!

Malossi MHR replica:
The MHR Replica is a 70cc aluminium racing cylinder comparable in performance to Polini Corsa. As the MHR Replica is made of aluminium, which dissipates heat better than cast-iron, it has much better thermal properties than the Corsa though. In order to ensure sufficient inner cooling and to achieve good performance, we recommend at least a 17.5mm carb. We also suggest using a Stage6 Pro exhaust or the Nardo from Top Performances. Yasuni C16 offers high revs, but top performance isn’t that good.

Performance 9.5 - 12.5 hp


kui nii võtta ja neid andmeid uskuda, siis üle 5hp vahe on ikka päris märgatav...
need andmed on pärit:
stage6-racing.com ja scooter-attack.com

8)

 

ei olene vanusest,koguaeg kahte varianti müüdud.