Ronstan Low Friction Ring - 21mm Hole [RF8090-21]

Low Friction Ring - 21mm HoleLow 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 & lightweight Low friction Large shoulder secure allowing for rope lashing Durable Simple & reliable design Low maintenance Specifications: Color: Black Box Dimensions: 1"H x 2"W x 3"L WT: 0.1 lbs UPC: 9316800525966 .embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }

Brand: Ronstan Category: Hardware SKU: MM-55374 Options: 1 Availability: Available for sale

Need help confirming whether Hardware is the right fit? Contact Marinautical before ordering if you need help with compatibility, mounting, replacement matching, or marine-use recommendations. Product handle: ronstan-low-friction-ring-21mm-hole-rf8090-21

Shipping and availability may vary by product and supplier. For time-sensitive orders, special handling, or product questions, contact Marinautical before checkout so we can confirm the best option.