Name: Harken HSB378 57mm Carbo Triple Fiddle Block with Cam Cleat
Brand: Pacific Sailboat Supply
SKU: 164007
Price: 549.66 USD
Availability: InStock

Harken HSB378 57mm Triple Fiddle Block with Cam Cleat

Part No. HSB378

Sheave Ø (mm) 57 mm

Sheave Ø (in) 2 1/4 in

Maximum line Ø (mm) 10 mm

Maximum line Ø (in) 7/16 in

Maximum working load (kg) 1080 kg

Maximum working load (lb) 2380 lb

Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming.

Sheave Ø (mm)	57 mm
Sheave Ø (in)	2 1/4 in
Length (mm)	153 mm
Length (in)	6 in
Maximum line Ø (mm)	10 mm
Maximum line Ø (in)	7/16 in
Maximum working load (kg)	1080 kg
Maximum working load (lb)	2380 lb
Footnote	Maximum working loads and breaking loads for blocks based on cam strengths.
Shackle pin Ø (mm)	6 mm
Shackle pin Ø (in)	1/4 in

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.