The Scotty 2.25" Ball System Arms (S171) are the heavy-duty connection pieces that link your Scotty ball base to the top plate, creating a fully adjustable, rock-solid mounting system for rod holders, fish finders, cameras, and other boat accessories. Built around Scotty’s larger 2.25-inch ball system, these arms offer increased holding power and stability—ideal for rough water, heavier electronics, and hard-running fish.
Constructed from durable, marine-grade materials, the S171 arms are made to perform in harsh freshwater and saltwater environments. The single-knob clamping design lets you quickly dial in the perfect angle and position, then lock everything down tight so your gear stays exactly where you set it. Whether you’re rigging a kayak, drift boat, or powerboat, the Scotty S171 arms give you flexible positioning with serious holding strength.
Key Features (Quick-Scan)
2.25" ball system arms for Scotty mounting setups
Heavy-duty clamping design for strong, slip-free hold
Single-knob adjustment for quick positioning and locking
Marine-grade construction for freshwater & saltwater durability
Compatible with Scotty 2.25" ball bases & top plates
Ideal for rod holders, fish finders & camera mounts