Harken 38mm Upright Big Bullet Lead Block

Low-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. A range of styles lets these blocks adapt to almost all control line applications.

Technical Description

Sheave Ø (mm)	38 mm
Sheave Ø (in)	1 1/2 in
Length (mm)	57 mm
Length (in)	2 1/4 in
Weight (g)	71 g
Weight (oz)	2.5 oz
Maximum line Ø (mm)	10 mm
Maximum line Ø (in)	3/8 in
Fasteners (mm)	5 FH mm
Fasteners (in)	#10 FH in
Maximum working load (kg)	136 kg
Maximum working load (lb)	300 lb
Breaking load (lb)	2000 lb
Breaking load (kg)	907 kg