Discover on this page our whole range of valves and rocker arms for your Scooter Derbi Paddock 50 2T liquid. All the parts we offer are available, in stock and of high quality. Find adaptable or original parts. Many brands are available on our site (Polini, Top Performances, Fifty Moto Parts, Artek, Athena, Airsal, Bidalot, Malossi... etc).