GRAND-SPORT piston kit for the VESPA Rally 180 from 1968 until 1973
The piston is an italian premium product with the original piston layout and two cast iron piston rings.
As the dimensions of this piston are like the PIAGGIO original, the piston is ?ready to use? without any modifications.
Piston diameter: 63,5 / 63,9 / 64,3 / 64,5 / 64,7 / 65,0 / 65,5mm
Compression heigth: 42,5mm
Pin size: 16x54x11mm
Piston ring quantity: 2
Piston ring thickness: 2,5mm
Scope of delivery:
1 piston with 2 rings, 1 pin and 2 clips
Clips: On request
Pictures might look different.