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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
The sophisticated NC-machined sheave features Generation 2 of our patented sheave cross-hole geometry
it’s the best choice for your boat or vehicle
500 hours Continuous (in Armed Mode)
Submersible IPX7 waterproof rating / 3
and other systems requiring compact and lightweight blocks
Ronstan Series 40 Orbit Single BB Single Stand-Up Block Boat Etchells The sophisticated NC-machined sheave featuresSeries 40 Orbit Single BB Single Stand Up Block The Series 40 ball bearing Orbit Blocks provides the perfect balance of strength, performance, and reliability. They offer class leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fiber reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks the perfect balance of performance and