Crankshaft -TAMENI Standard (rotary valve)- Vespa T5 125cc

Preview: Crankshaft -TAMENI Standard (rotary valve)- Vespa T5 125cc

Description

Reproduction of the Vespa T5 crankshaft from Tameni, who also produces the crankshaft for MEC Eur and Polini. All dimensions as original incl. headset. Also suitable for the big tuning cylinders of Polini or Malossi.
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This item is currently not available.

€141.90 *

incl. VAT plus shipping costs

The item is ordered and will be in stock soon

P For this item you get fidelity point/s

Bearings
sizes:	16x20x20mm
Gudgeon pins
diameter:	16 mm
Crankshafts
stroke:	52 mm
thread rotor side:	M12x1,25 right-hand thread
thread drive side:	M12x1,5 right-hand thread
diameter crankwebs:	98 mm
width crankwebs:	48.4 mm
diameter bearing seat rotor side:	25 mm
diameter bearing seat drive side:	25 mm
diameter oil seal seat rotor side:	24 mm
diameter oil seal seat drive side:	31 mm
full circle crankshaft:
rotary valve crankshaft:
width rotary crankweb:	20.5 mm
length rotary crankweb:	211 mm
Vespa PX125-150 - intake timing for long rotary surface (33mm) (°):	151
Vespa PX125-150 - intake timing for short rotary surface (53mm fully modified) (°):	175
crankcase has to be milled:
engine casing has to be modified:
Connecting rods
length connecting rod:	105 mm
thickness connecting rod:	5.6 mm
diameter small end connecting rod eye:	20 mm
lubricating hole at small end bearing:	no
diameter crankpin:	20 mm
lubricating hole at crankpin bearing:	notch
crankpin shims:	yes
OEM numbers (for comparison purposes only)
Piaggio	2239985, 223998

Please inform me once the product is available again.

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