Ronstan
Ronstan Wire Block - Tubular Rivet Head w/Nylatron® Sheave - 25mm (1") Sheave Diameter
In StockNewSKU: RF418
$26.36$31.01per unit
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Description
Wire Block - Tubular Rivet Head w/Nylatron® Sheave - 25mm Sheave Diameter
Wire blocks have purpose designed narrow sheaves and grooves.
Applications:
Wire blocks suit halyards, vang and backstay applications
Materials:
Specifications:
Sheave Ø: 25mm(1")
Max. Cable Ø: 3mm(1/8")
M.W.L:450kg(990lbs)
B.L.: 900kg(1,980lbs)
Weight: 40kg(1.4oz)
Wire blocks have purpose designed narrow sheaves and grooves.
Applications:
Wire blocks suit halyards, vang and backstay applications
Materials:
- Grade 316 stainless steel cheeks
- Nylatron® sheave
Specifications:
Sheave Ø: 25mm(1")
Max. Cable Ø: 3mm(1/8")
M.W.L:450kg(990lbs)
B.L.: 900kg(1,980lbs)
Weight: 40kg(1.4oz)
Accessories
No accessories listed for this product.
Specifications
| SKU | RF418 |
| UPC | 9316800087280 |
| Brand | Ronstan |
| Category | Sailing |
| Country of Origin | INDONESIA |
| Weight | 0.05 |
| Dimensions | 4 x 2 x 0 |
| Status | Active |
| Last Synced | 10/10/2026, 2:04:48 AM |
Compliance & Shipping
Returnable
Product Literature
No literature or manuals available for this product.
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Frequently Bought Together
Compare Key Features
| Feature |  Ronstan Wire Block - Tubular Rivet Head w/Nylatron® Sheave - 25mm (1") Sheave Diameter CURRENT |  Ronstan Series 30 Ball Bearing Orbit Block - Triple - Becket |  Harken 57mm Carbo Air Block w/Swivel |  Barton Marine Ratchet Block - 55mm |  Harken 40mm Carbo Block 90° Fixed Head |
|---|---|---|---|---|---|
| Price | $26.36 | $57.81 | $53.93 | $111.66 | $41.35 |
| Brand | Ronstan | Ronstan | Harken | Barton Marine | Harken |
| Condition | New | New | New | New | New |
| Availability | In Stock | In Stock | In Stock | In Stock | In Stock |
| Weight | 0.05 | 0.19 | 0.3 | 0.3 | 0.11 |
| Dimensions | 4 x 2 x 0 | 4 x 2 x 2 | 6 x 3 x 1 | 6 x 3 x 2 | 5 x 3 x 1 |
| SKU | RF418 | RF35312 | 2600 | 90500 | 2659 |
| Country | INDONESIA | INDONESIA | UNITED STATES | — | UNITED STATES |
| View Item | View Item | View Item | View Item | View Item |
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$26.36