Harken 2.25″ Upright Lead Block

The 2.25 in (57 mm) blocks are compact and lightweight, with fast trim and release under high or low loads. Perfect for dinghies, scows, beachcats and iceboats, as well as small offshore racers and cruisers.

Product Specifications

Sheave Ø (mm) 57 mm
Sheave Ø (in) 2 1/4 in
Length (mm) 83 mm
Length (in) 3 1/4 in
Weight (g) 156 g
Weight (oz) 5.5 oz
Maximum line Ø (mm) 12 mm
Maximum line Ø (in) 7/16 in
Fasteners (mm) 5 RH mm
Fasteners (in) 10 RH in
Maximum working load (kg) 227 kg
Maximum working load (lb) 500 lb
Breaking load (kg) 1134 kg
Breaking load (lb) 2500 lb