Piston ring -VESPA- Vespa V50, PK 50 S - 38.4x2mm

Piston rings for old original Piaggio pistons with 2mm piston ring height, as they were still used in the V50 and PK 50 S models. With the introduction of the 3 channel cylinders with the PK XL models Piaggio used piston rings with only 1,5mm height. These pistons can be recognized by the window in the piston shirt.

For one piston two rings are needed

(US)