A new OPS 15 cc engine is born and on its way...
The comments it has got so far has been kind of mixed between its nice and that there is more engine manufacturers on the market and that it looks kind of "week"...U be the judge. It will be interesting to see it in action soon.
According to my sources the OPS 90 BiMetal engine is available from the Mantua factory now. The retail is EUR 479 in Italy (complete with silenced aluminum pipe).
The engine has a 5+3 ported sleeve which is manufactured as "bi-metal".
It looks like the sleeve is std chromed brass but it has another sleeve on its outer diameter also...!?
It looks like that outer sleeve is made out of aluminum but no info is available at the moment to confirm it.
New carburetor and new drumvalve.
Insert head for high nitro, std type glow plug
Cylinder in ergal/brass cromed
Piston Vulcan type
Shaft with 3 balancing
Con rod needle type
Drum valve
New carby with 2 screw tuning (low and high)
HP 4,5-5
CC 14,915
Stroke 23mm
Bore 28,72mm
Weight 880 gr ( including exaust manifold, flyweel and nut)
Are you interested take contact with Miniracingteknik AB for latest news.
Sent in by Janne Kronstrand, Miniracingteknik
