The Ronstan Series 15 double utility block is a compact, lightweight ball bearing block designed for high performance and low friction. Featuring a loop head design, it is suitable for a variety of sailboat control systems.
Key Features:
- Smallest and lightest ball bearing block in the Series 15 range
- Precision-molded UV-stabilized acetal sheave
- Stainless steel ball bearings for smooth operation
- Durable Grade 316 stainless steel cheeks
- Includes O-ring to separate the running line from the head lashing or fixing
Common Applications:
- Dinghy control lines
- Vangs, cunninghams, and tweakers
- Shock cord tensioning systems
Specifications:
- Manufacturer Part Number: RF15202
Product facts
- CT SKU
- CT-114834
- Model / MPN
- RF15202
- UPC / GTIN
- 9316800555208
- Package dimensions
- 1" X 2" X 4"
- Package weight
- 0.06 lb
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
Shipping & returns
Shipping & returns
Shipping methods, delivery estimates, and final costs appear at checkout before payment. Some bulky, supplier-shipped, or special-handling items may ship separately. See Shipping & Returns for return windows and eligibility.
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.
