Product Description

Harken 100mm Runner Block

Description – The entire line of Black Magic AirBlocks has been redesigned with a sleek new look. Their unique, performance-packed engineering remains exactly the same.

Black Magic Air Runners are strong, lightweight blocks with extremely free-rolling sheaves. Blocks feature Torlon roller bearings in a center cage for strength.

Heads are offered with parallel/perpendicular shackles. Tangs attach turnbuckles, toggles, and other fittings. No tools required for installation.

Sheave (mm) – 100

Sheave (in) – 3 15/16

Length (mm) – 157

Length (in) – 6 3/16

Weight (g) – 481

Weight (oz) – 17

Clevis pin (mm) – 15.9

Clevis pin (in) – 5/8

Maximum line (mm) – 16

Maximum line (in) – 5/8

Maximum working load (kg) – 3402

Maximum working load (lb) – 7500

Breaking load (kg) – 6802

Breaking load (lb) – 15000