VMC Ø 63 mm racing cylinder kit «177 Crono» suitable for your Vespa Largeframe scooter. You can find a list of the exact models in the drop-down menu below under «suitable for the following models».
The 177 cc cylinder is made of aluminum and is designed for 57 mm stroke. With a 63 mm bore, the tuning cylinder is an exciting basis if you want to make your large-frame engine more torquey and lively. Ideal if you want to replace the original cylinder or consistently expand your setup in the direction of tuning. The central spark plug position supports clean combustion and makes tuning easier, depending on the setup.
| Manufacturer | VMC |
| Material | Aluminum |
| Area of application | Tuning |
| Displacement | 177 ccm |
| Crankshaft stroke | 60 mm |
| Ø cylinder neck | 66.75 mm |
| Ø Outlet outside | 37 mm |
| Ø outlet inside | 34 mm |
| Ø piston pin (B) | 15 mm |
| Number of fixing points | 4 pcs |
| Outlet type | straight |
| Hole spacing outlet | 48 mm |
| Decompressor | No |
| Camouflaged | No |
| Vespa | Vespa PX, T5, Cosa - P125X · VNX1T · 1977 - 1982 (PX alt) Aussenverschluss , P125X · VNX2T · 1981 - 1984 (PX alt) Innenverschluss , PX125 E · VNX2T · 1982 - 1993 / Lusso / Arcobaleno , PX125 · VNX2T · 1993 - 1996 Classic , PX125 · VNX2T · 1997 - 1999 (Disc) , PX125 · ZAPM471 · 2001 MY Katalysator (Millenium) , P150X · VLX1T · 1978 - 1993 , P150S · VBX1T · 1978 - 1990 , PX150 · ZAPM742 · 2001 MY Katalysator (Millenium) , Cosa 125 · VNR1T · I 1988 - 1992 II 1992 - 1998 , Cosa 150 · VLR1T · I 1988 - 1991 II 1992 - 1995 |
Accessories & related products
Polini crankshaft "Racing" 60 mm long-stroke | Vespa PX, P, Cosa, GTR, TS, Sprint V.
Dimension needle bearing: 15x19x20 · Manufacturer: Polini · Material: Steel · Cheek type: standard · Crankshaft stroke: 60 mm · Thread type: MF12x1.25 (fine pitch thread) · Thread type: MF12x1.5 (fine pitch thread) · Connecting rod length center-center: 105 mm · Thread length: 14.5 mm · Thread length: 15.5 mm · Total length of crankpin on clutch side: 59 mm · Total length crankpin ignition side: 77.35 mm · Ø crank webs: 98 mm · Ø Connecting rod eye: 19 mm · Ø piston pin (B): 15 mm · Ø Bearing seat (clutch side): 25 mm · Ø Bearing seat (ignition side): 25 mm · Area of application: Racing · Wide crank webs: 39 mm · Control time according to O.T: 5 ° · Control time according to O.T: 138 °
EUR 319.90
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