Ronstan Low Friction Ring - 16mm Hole [RF8090-16] Boat Stereo Adapter Plate Box Dimensions: 3"H x 5"W

Box Dimensions: 3"H x 5"W x 10"L WT: 0

Ball bearings - High compression strength carbon black Acetal

The P19 model have been the standard in low-profile models for many years

Ultimate durability

preventing the sheave from rubbing on the cheeks and causing friction when the line lead in and out of the block isn't perfect

Ronstan Low Friction Ring - 16mm Hole [RF8090-16] Boat Stereo Adapter Plate Box Dimensions: 3"H x 5"WLow Friction Ring 16mm 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 &