Crankshaft -TAMENI Standard- Vespa Wideframe 125cc (1954-1957) VM2, VN1, VN2, ACMA- direct intake, full circle web, stroke=54mm, conrod=110mm, conrod pin Ø=21mm, gudgeon pin Ø=15mm (conrod small end bushing)

Preview: Crankshaft -TAMENI Standard- Vespa Wideframe 125cc (1954-1957) VM2, VN1, VN2, ACMA- direct intake, full circle web, stroke=54mm, conrod=110mm, conrod pin Ø=21mm, gudgeon pin Ø=15mm (conrod small end bushing)

Description

High-quality reproduction of the crankshaft type for the old Vespas with nose piston and direct intake at the cylinder.
This was used in the vehicles which still had only a two-digit chassis prefix (VN, VM, VL, VB)

intake type: slot-controlled cylinder intake
crankshaft type: Full cheek
stroke: 54.0mm
conrod: 110.0mm
piston pin Ø: 15mm
conrod pin bottom Ø: 20mm

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€188.90 *

incl. VAT plus shipping costs

Available immediately (delivery time 1-3 working days*)

P For this item you get fidelity point/s

Bearings
sizes:	15mm
Gudgeon pins
diameter:	15 mm
Crankshafts
stroke:	54 mm
thread rotor side:	M11x1,5 right-hand thread
thread drive side:	M12x1,5 right-hand thread
diameter crankwebs:	93 mm
pivot length rotor side:	34 mm
pivot length drive side:	22 mm
width crankwebs:	34 mm
overall width:	165 mm
diameter bearing seat rotor side:	25 mm
diameter bearing seat drive side:	25 mm
diameter oil seal seat rotor side:	20 mm
diameter oil seal seat drive side:	20 mm
width bearing seat rotor side:	12 mm
width bearing seat drive side:	12 mm
width oil seal seat rotor side:	8 mm
width oil seal seat drive side:	8 mm
full circle crankshaft:
rotary valve crankshaft:
crankcase has to be milled:
engine casing has to be modified:
Connecting rods
length connecting rod:	110 mm
thickness connecting rod:	5.4 mm
diameter small end connecting rod eye:	15 mm
lubricating hole at small end bearing:	yes
diameter crankpin:	18 mm
lubricating hole at crankpin bearing:	slot
crankpin shims:	no
OEM numbers (for comparison purposes only)
Piaggio	025916, 25916, 59268