Product Description
Airsal Monza/Cobra 47mm bore cylinder kit and head.Includes gasket top set and exhaust studs.
This kit can be fitted to an E50 crankcase that the opening has been increased to 51.5mm diameter.
The cylinder has an angled exhaust port, so a regular Maxi exhaust's won't mate-up without a modification.
Cylinder skirt outside diameter, 51mm
Exhaust port, angled
Exhaust stud centers, 42mm
Inlet stud centers, 36mm
Cylinder bore diameter, 47mm
This cylinder has a "claimed" 10hp out of the box, obviously that depends how well it's set up.
