Some pic's for those wanting to see the lil beauts
Evo Trainer Power System
Specifications
Displacement (.455 cu in) 7.45cc - Bore (.867 in) .034 mm - Stroke .770 in - RPM Range 2000-16000 rpm - Weight with muffler (19.52oz) 553g
And the EVO 40nt-60nt. In Bottom pic.
Jim.