

TWIN DISC SRL
About us
Twin Disc’s extensive array of boat management equipment allows you to tailor your propulsion system to provide the ultimate performance, control and reliability. All of our marine products have been engineered and manufactured to work seamlessly together to provide unparalleled operating synergy. You’ll experience remarkably smooth shifts, impressive speed and amazing slow-speed control and maneuvering all steeped in almost a century of rugged dependability in the most rigorous operating conditions.
The Rolla name has been synonymous with the highest efficiency, highest quality propellers in the world since 1963. Rolla offers fully submerged and surface piercing propellers as well as incomparable technical support. Each propeller design is run through simulations, with modifications made iteratively, until the optimal shape is achieved and customer expectations are met. Twin Disc, Inc. acquired Rolla in 2004.