GRAND-SPORT piston rings for the well known POLINI / DR 130ccm ASSO piston and the replacement piston from METEOR
Authorized in the ESC (Euroean Scooter Challenge) since 2011!
Available from 57,0 up to 58,2mm.
These rings are made of high quality cast iron, providing more strength and durability than the original ASSO rings.
The rings will be delivered as a pair in a sealed package with an installation manual.
Piston ring diameter: 57,0 / 57,4 / 57,8 / 58,0 / 58,2mm
Piston ring thickness: 1,5mm
Scope of delivery:
Pictures might look different.