29MM DOUBLE BLOCK

LOW-FRICTION CARBO AIR BLOCKS ARE LIGHTWEIGHT, STRONG, RELIABLE- AND AFFORDABLE.

COMPANIONS TO OUR POPULAR HARKEN BIG BOAT BLOCKS, THESE SMALL, COMPACT BLOCKS

HAVE VERY HIGH WORKING LOADS FOR SAFE, EASY TRIMMING.

Sheave 0 (mm)

29 mm

Sheave 0 (in)

1 1/8 in

Length (mm)

54 mm

Length (in)

21/8 in

Weight (9)

34 g

Weight (o2)



Maximum line 0 (mm)

8 mm

Maximum line 0 (in)

5/16 in