Ronstan Low Friction Ring - 21mm Hole [RF8090-21] Boat Outfitting | Trolling Motors Larger and more stable than

Larger and more stable than the original

cruising and sport fishing boats

alloy gearbox provides high efficiency output drive via precision worm and worm wheel

Chain - yes

Ronstan Low Friction Ring - 21mm Hole [RF8090-21] Boat Outfitting | Trolling Motors Larger and more stable thanLow Friction Ring 21mm Hole Low Friction rings can be used as a lightweight alternative to a block in some applications. They are best suited for systems requiring relatively small line deflection angles, or for high static loads. The design achieves a nicely rounded internal profile for smooth control line trim under load, and a deep external groove to retain the rope securely within the large shoulders when spliced into a loop. Features: Compact &