Brand: Ronstan
Ronstan Low Friction Ring, 21mm Hole, RF8090-21
Ronstan Low Friction Ring, 21mm Hole, RF8090-21
2 available
This Ronstan low friction ring serves as a lightweight, compact alternative to a traditional block for sailing hardware applications. It is engineered for systems that require high static loads or small line deflection angles.
- Internal hole diameter: 21mm
- Rounded internal profile for smooth control line adjustment under load
- Deep external groove designed to secure ropes when spliced into a loop
- Compact, durable, and low-maintenance construction
- Part number: RF8090-21
- UPC: 9316800525966
Product facts
- CT SKU
- CT-103743
- Model / MPN
- RF8090-21
- UPC / GTIN
- 9316800525966
- Package dimensions
- 1" X 2" X 3"
- Package weight
- 0.1 lb
- Specifications
- Color = Black
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
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Shipping & returns
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Fit & compatibility
Fit & compatibility
Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.
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Need help choosing?
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