Brand: Ronstan
Ronstan RF103 45mm Wire Block with Removable Nylatron Sheave
Ronstan RF103 45mm Wire Block with Removable Nylatron Sheave
4 available
About this product
This Ronstan wire block is engineered with a narrow sheave and groove profile to accommodate wire rope for sailing applications including halyards, vangs, and backstays. It features a removable Nylatron sheave, allowing for easy installation without the need to cut wire terminations, and flared cheeks to help minimize chafing.
Key Features and Specifications:
- Sheave diameter: 45mm (1-3/4 in.)
- Maximum cable diameter: 6mm (1/4 in.)
- Maximum Working Load (M.W.L): 850kg (1,870 lbs.)
- Breaking Load (B.L.): 1,700kg (3,740 lbs.)
- Weight: 88g (3.1 oz.)
- Materials: Grade 316 stainless steel cheeks with Nylatron sheave
- Tubular rivet head design
- Secure checkout
- 21-day return requests
- Free standard shipping $100+
Product facts
- CT SKU
- CT-117270
- Model / MPN
- RF103
- UPC / GTIN
- 9316800067466
- Package dimensions (H × W × L)
- 1" X 2" X 5"
- Package weight
- 0.2 lb
- Country of origin
- INDONESIA
Specifications
- Type
- Ronstan Wire Block - Tubular Rivet Head w/Removable Nylatron
Shipping & returns
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
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?
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.
