Harken 29mm Thru Deck Bullet Block

This 29 mm sized Through-Deck Bullet Block from Harken is a low-friction boat block to lead control lines aft. Compact and lightweight, its roller bearings will carry higher loads, with fast trim and release regardless of weight.

Featuring hardcoat-anodized PTFE impregnated aluminum sheaves for strength and corrosion resistance, this boat block is also available in a range of styles to adapt to nearly all control line applications.

Mast exit blocks with cams are used for halyard controls and under boom mainsheets.

Sheave Ø (mm) - 29mm

Length (mm) - 76mm

Weight (g) - 35g

Maximum line Ø (mm) - 8mm

Mounting hole spacing (mm) - 57mm

Maximum working load (kg) - 136kg

Breaking load (kg) - 907kg