Motostrano is the US Importer for STM slipper clutches and accessories for your motorcycle. Order direct or have your dealer call us to get your performance STM parts!
Forged in the deep northern mountains of a small Italian town, STM has been manufacturing billet high performance parts and racing slipper clutches for superbikes or for supermoto racing for years. Their meticulous attention to detail has come to produce some of the finest parts in billet you''ll see anywhere. Motostrano splits the STM catalog in two, offering supermoto slipper clutches and billet parts and sport bike slipper clutches and billet parts.