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Piston MALOSSI MK III "A"
136cc, for Vespa 90-125/PV/ET3
Ø 57,5mm, 2 piston ring(s),
square piston rings, pin
Ø=15mm, direct manifold/reed
The description for Piston MALOSSI MK III "A" is in progress.
OEM Numbers (for the purpose of comparison)