Cylinder -MALOSSI 75 cc BIG DEPS- Piaggio Bravo, Boss, Grillo, SI (gudgeon pin = Ø 10mm) - milling engine casing is required

A grey cast iron cylinder with 75 cc displacement for everyday use.

The cylinder has a bore of 46.5mm, therefore it is necessary to spin on the engine housing (Ø=50.2mm, depth=30mm) to be able to mount the cylinder.
For an optimal power output, both the crankshaft and the engine housing should be machined according to the instructions (see Downloads).
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