GRAND-SPORT piston kit for the VESPA 160 GS
The piston is an italian premium product with the original piston layout and two 2mm cast iron piston rings.
As the dimensions of the GRAND-SPORT piston are like the PIAGGIO original, the GRAND-SPORT piston is „ready to use“ without any modifications.
Piston diameter: 58,0 - 60,0mm
Kompressionheigth: 42,5mm (without pistoncrown), 48,5mm (with pistoncrown)
Piston length: 75,5mm (without pistoncrown), 81,5mm (with pistoncrown)
Pin size: 15 x 48,5mm
Piston ring quantity: 2
Piston ring thickness: 2,5mm
Scope of delivery:
1 piston with 2 rings, 1 pin and 2 clips
Rings: PR1044000 / 40 / 80 / 100
Pictures might look different.