Description

Elevate your sailing experience with the HARKEN Double Upright Bullet Lead Block Pulley, a pinnacle of performance and reliability in the world of marine fitting. Designed for sailors who demand precision and efficiency, this block is an essential upgrade for any boat´s control line system. Its superior engineering ensures you can manage your lines with minimal effort and maximum responsiveness, giving you a distinct competitive advantage whether you are racing or cruising.
These high-performance Pulleys are engineered for excellence. Low-friction Bullet blocks lead control lines aft with exceptional ease. They are compact and lightweight, a critical feature that reduces weight aloft and minimizes deck clutter, contributing to a faster and more agile vessel. Experience the difference with fast trim and release capabilities that function flawlessly under both high and low loads, allowing for instantaneous adjustments when you need them most. A range of styles lets these blocks adapt to almost all control line applications, and this double upright model is specifically crafted to provide a clean, fair lead from the deck, preventing line chafe and ensuring smooth operation every time.
The double-sheave design offers immense versatility, allowing for the management of two separate control lines or for creating powerful purchase systems to handle higher loads with less effort. The fixed “upright” orientation is perfect for deck-mounted applications, guaranteeing that your lines run true and are always ready for action. This makes it an ideal solution for complex rigging setups on dinghies, catamarans, and sportboats. Use it for vangs, cunninghams, outhauls, traveler controls, barber haulers, and any other application where a durable, low-friction, and reliable block is non-negotiable. By choosing the HARKEN Double Upright Bullet Lead Block, you are investing in smoother sailing, faster maneuvers, and the proven durability that has made HARKEN a world leader in sailing hardware.
Specifications:
– Sheave Ø (mm): 29 mm
– Sheave Ø (in): 1 1/8 in
– Length (mm): 38 mm
– Length (in): 1 1/2 in
– Weight (g): 64 g
– Weight (oz): 2.25 oz
– Maximum line Ø (mm): 8 mm
– Maximum line Ø (in): 5/16 in
– Fasteners (mm): 5 RH mm
– Fasteners (in): 10 RH in
– Maximum working load (kg): 181 kg
– Maximum working load (lb): 400 lb
– Breaking load (kg): 907 kg
– Breaking load (lb): 2000 lb