Pay in installments of $6.59 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jun 15 - Jun 20
For Your Every Summer RSVP, with Code: SUMMER15
Description
Ronstan Wire Block - Tubular Rivet Head w/Nylatron Sheave - 25mm (1") Sheave Diameter [RF418]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: Grade 316 stainless steel cheeks Nylatron sheave Specifications: Sheave : 25mm(1") Max. Cable : 3mm(1 8") M. W. L: 450kg(990lbs) B. L.: 900kg(1,980lbs) Weight: 40kg(1. 4oz)
![Ronstan Wire Block - Tubular Rivet Head w/Nylatron Sheave - 25mm (1") Sheave Diameter [RF418] Ronstan Wire Block - Tubular Rivet Head w/Nylatron Sheave - 25mm (1") Sheave Diameter [RF418]](https://cdn.shopify.com/s/files/1/0611/7297/3739/files/55035XL.jpg?v=1745522931)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 537 reviews
Sort
Product Reviews
★★★★★ 5
It’s worth it
Easy to use
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
★★★★★ 5
Great support and warranty
The leaf blower has not been so great and then a failure. The warranty and support from Asurion was fantastic. Glad I made the purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
★★★★★ 4
It is only 6" cutting blade
It is easy to operate
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
★★★★★ 5
Great Process Fast Service
Very nice quick and easy process.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
★★★★★ 5
Protect if you use a lot
I rarely get insurance on flights or trips but when I bought my steam generator, I just thought why not, I use this thing almost every other day. And it broke after 16 months of use, and they reviewed my claim within 15 minutes and sent the gift card so I got a brand new replacement generator for a $10 Asurion warranty I bought at that time a couple years ago. Best move ever made.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 27, 2025

![Ronstan Series 40 All Purpose Block - Single Upright Lead [RF41171] Ronstan Series 40 All Purpose Block - Single Upright Lead [RF41171]](https://cdn.shopify.com/s/files/1/0611/7297/3739/files/70602XL.jpg?v=1745522931)

![SiriusXM SXV300 Connect Tuner Marine/RV Antenna *24-Pack [SXV300M1-24] SiriusXM SXV300 Connect Tuner Marine/RV Antenna *24-Pack [SXV300M1-24]](https://cdn.shopify.com/s/files/1/0611/7297/3739/files/108526XL.jpg?v=1744644760)
