Pinasco 46x43 Crankcase With 12mm Pin Shaft

Crankcase Ø46mm "MASTER-VALVE" for PIAGGIO Ciao / Boss / Boxer / Bravo / PX / Grillo / SI / Superbravo

- With 43mm stroke crankshaft 12mm pin

The Pinasco Power Casing crankcase for Piaggio Moped has been designed to accommodate a crankshaft with the valve side shoulder 5mm wider than the original, stroke 43mm and 46mm, the rotary valve intake with 13mm interchangeable manifolds (supplied ), 21mm (optional) and the additional CNC machined transfer. The kit is available in 2 distinct versions, Valve and Reed for thermal groups with 43mm and 46mm bore and is supplied with the dedicated crankshaft and all accessories for mounting.