• Ronstan Low Friction Ring, 21mm Hole, RF8090-21
1 1

Brand: Ronstan

Ronstan Low Friction Ring, 21mm Hole, RF8090-21

Ronstan Low Friction Ring, 21mm Hole, RF8090-21

$34.84
$34.84
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2 available

About this product

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

Manuals & videos

  • Secure checkout
  • 21-day return requests
  • Free standard shipping $100+

Product facts

CT SKU
CT-103743
Model / MPN
RF8090-21
UPC / GTIN
9316800525966
Package dimensions (H × W × L)
1" X 2" X 3"
Package weight
0.1 lb
Country of origin
CN

Specifications

Color
Black
Type
Ronstan Low Friction Ring - 21mm Hole

Shipping & returns

Request an eligible return within 21 calendar days after delivery. Every physical return requires written approval and an RMA number and must be shipped within five business days after the RMA is issued. The customer pays return shipping for an ordinary return. Tug & Tow provides prepaid return shipping for a verified damaged, defective, short, or incorrect shipment. We do not charge a restocking fee. See Shipping & Returns for eligibility, exclusions, and details.

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.

Need help choosing?

Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.