Polini Ring Set (1100-1467);Vespa Primavera, LX 50 Kymco Dink Optimized for Shortcase Engines: Specifically

Optimized for Shortcase Engines: Specifically tuned for the backpressure requirements of horizontal Minarelli 50cc engines

This is a Universal Fit security accessory

Knurled Clamping Surface: Features a textured "knurled" center section to ensure a rock-solid grip within your handlebar risers

2 M8 Hex Bolts

Gloss black powder coat finish

Polini Ring Set (1100-1467);Vespa Primavera, LX 50 Kymco Dink Optimized for Shortcase Engines: SpecificallyReplacement ring set for Polini Big Bore Kit for Vespa Primavera and Sprint 50cc. Polini part number 140. 0210. When you race you scooter too hard, we've got you covered with gaskets and Rings!