Harken 345 29mm Triple Carbo Block with Swivel & Becket

• Sheave Ø (mm)    29 mm
• Sheave Ø (in)    1 1/8 in
• Length (mm)    85 mm
• Length (in)    3 3/8 in
• Weight (g)    77 g
• Weight (oz)    2.7 oz
• Maximum line Ø (mm)    8 mm
• Maximum line Ø (in)    5/16 in
• Maximum working load (kg)    449 kg
• Maximum working load (lb)    990 lb
• Breaking load (lb)    2000 lb
• Breaking load (kg)    907 kg
• Shackle pin Ø (mm)    5 mm
• Shackle pin Ø (in)    3/16 in

Glass-filled nylon sideplates: load-carrying curved bearing races.
Single fixed: Integral becket allows 2:1 or 3:1 purchase.
Doubles/triples: U-Locks holds the swivel in front/side position, or lets
block spin freely.
Triple w/cam: Compact cam arm supports high-load purchases of 5:1 or 6:1.
Cheek: Line-shedding, small mounting footprint and drain holes.
Common uses: Outhauls, Cunninghams, Vangs, Traveler controls, Barberhaulers, Flag halyards
Max Line Size: Blocks w/o Cams 5/16" (8 mm); Blocks w/Cams 1/4" (6 mm)

The Harken Carbo Triple and Becket Swivel Block 345 is ideal for Outhauls, Cunninghams, Vangs, Traveler controls,
Barberhaulers, Flag halyards.

Low-friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.

The 3-Way U-Lock allows a change of headpost direction from
front to side or allows the block to swivel. To change headpost
direction, remove shackle, turn post, install shackle. Remove
U-Lock to allow block to swivel.

The purchaser is responsible for choosing the correct product for its particular application. 
These goods should not be used for over head lifting unless specified.