Casa Lambretta Item number: 8002186
Casa Lambretta
1 Rating
54,00 €*
available immediately
Shipping weight 0,29 kg

TIP: Please always mount the piston rings carefully. Piston rings made of cast material have only limited elasticity and break relatively quickly.
Some pistons have trapezoidally profiled piston rings (so-called keystone rings), these only fit in one installation position. If the ring is not free, please loosen it carefully and reinstall it upside down.


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Anonym 08/28/2017

I fit this onto the BGM 60mm stroke crank with a 110mm con-rod. Before fitting we realised that the area where the con-rod attaches via the pin and small end inside the piston, it was lacking in access for oil to reach the small end so we had to drill two small holes up inside the piston at either side of the gudgeon pin and small-end for safety. This is something the manufacturer should look at. Apart from that the piston kit is good.

Piston pin
Diameter
16 mm
Length
57 mm
 
Cylinder
Drill hole
66 mm
Motor type
2-Takt
 
Piston
Number of piston rings
3
Piston manufacturing method
gegossen
Pin position
außermittig
Compression height
39 mm
Piston roof shape
konvex gewölbt
 
Piston rings
Piston ring type
Rechteck-Ring
Piston ring thickness
2,0mm
 
Piston clips
Piston clip type
Seeger-Typ
 
OEM numbers (for comparison purposes only)
Innocenti:
19612270
Scooter Center:
8002186