
Finely balanced Mazzucchelli tuning crankshaft suitable for your Vespa PX 200, P 200, Rally 200 and Cosa 200.
Thanks to the clean workmanship and the timing of 138° / 6° after TDC, the tuning shaft is suitable for light tuning setups with rotary valve intake and impresses with its clean workmanship and good fit for Vespa largeframe 200 cc engines.
Matching crankshaft bearings and oil seals can be found in the accessories section.
Quality product from the Italian manufacturer Mazzucchelli
Original Piaggio spare part number: 238959, 1331535
| Manufacturer | Mazzucchelli |
| Area of application | Tuning |
| Material | Steel |
| Cheek type | standard |
| Crankshaft stroke | 57 mm |
| Connecting rod length center-center | 110 mm |
| Total length of crankpin on clutch side | 57.9 mm |
| Total length crankpin ignition side | 76 mm |
| Ø crank webs | 98 mm |
| Ø Connecting rod eye | 20 mm |
| Ø piston pin (B) | 16 mm |
| Ø Bearing seat (clutch side) | 25 mm |
| Ø Bearing seat (ignition side) | 25 mm |
| Dimension needle bearing | 16x20x20 mm |
| Wide crank webs | 40.4 mm |
| Piaggio OEM number | 238959, 1331535 |
| Vespa | Vespa PX, T5, Cosa - P200E · VSX1T · 1977 - 1984 (Zündschloss Lenkkopf) , PX200 · VSX1T · 1984 - 1993 Lusso / Arcobaleno , PX200 · VSX1T · 1993 - 1996 Classic , PX200 · VSX1T · 1997 - 1999 (Disc) , Cosa 200 · VSR1T · I 1988 - 1992 II 1992 - 1998 |
Accessories & related products
Nadella ball bearing 25/62/12 crankshaft Kulu | Vespa Largeframe, Wideframe
Inner ring width: 12 mm · Manufacturer: Nadella · Groove ring: No · Material: Steel · Bearing type: Deep groove ball bearing · Ø inside: 25 mm · Width: 12 mm · Ø outside: 62 mm · Ball bearing closed: No · Piaggio OEM number: 26278 · Piaggio OEM number: 097804
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Pinasco ball bearing 25/62/12 crankshaft Kulu oversize | Vespa Largeframe, Wideframe
Inner ring width: 12 mm · Manufacturer: Pinasco · Bearing cage: Plastic cage · Groove ring: No · Material: Steel · Bearing type: Deep groove ball bearing · Ø inside: 25 mm · Width: 12 mm · Ø outside: 62 mm · Ball bearing closed: No · Piaggio OEM number: 097804
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