Name: Schaefer 504-25 51mm Double 5 Series Aluminum Block
Brand: Pacific Sailboat Supply
SKU: 47038
Price: 179.33 USD
Availability: InStock

Schaefer 504-25 51mm Double 5 Series Aluminum Block

Double sheave block with anodized aluminum cheeks. Works with 504-35, 504-75, 504-76 for a 4:1 purchase. Delrin(tm) sheaves ensure smooth operation and high safe working load. Swivel head may be locked in place to avoid twist.

Sheave Dia.	2" (51 mm)
Thickness	1 21/32" (42 mm)
Width	2 1/8" (54 mm)
Length	5 1/16" (129 mm)
SWL (Safe Working Load)	1750 lbs. (795 kg)
Weight	8.3 oz. (235 g)
Max Line	7/16" (11 mm)

At Pacific Sailboat Supply, we’re passionate about what we do, and our primary goal is elevating your sailing and boating experience. We cater specifically to racers and enthusiasts of high-performance sailing, offering a meticulously curated selection from over 300 premier marine brands. Our website features less than 5% of our available products, ensuring only the finest sailboat rigging, hardware, electronics, and more make the cut.

But our expertise doesn’t stop with sailboats. We also provide top-quality supplies for powerboats. If you don’t find exactly what you’re looking for, our team is ready to assist you. Reach out via email, chat, phone, or directly through our website messaging service. At Pacific Sailboat Supply, we’re here to help you navigate your sailing and boating needs with excellence.