Harken 57mm Carbo Fiddle Block

Harken 57mm Carbo Fiddle Block
Item# 2621
Regular price: $58.35
Sale Price : $51.99

Product Description

Harken 57mm Carbo Fiddle Block

Carbo AirBlocks are 60% stronger and 30% lighter than the classic Harken block. The nylon-resin sideplates are densely packed with long-glass fibers for a compact block with a high strength-to-weight ratio. Sheaves spin on high-load ball bearings with fitted races for low-friction operation. Ball bearings, sheave and sideplates UV stabilized with black additive for maximum protection. The high-load 57mm Carbo has a broad working range.

Use for main and jib sheets on centerboard and keelboats like Lightnings, Dragons, Solings, J/24s, and for mainsheet systems on catamarans.

Specifications:

  • Sheave dia. - 2 1/4in (57mm)

  • Length - 6in (153mm)

  • Weight w/shackle - 3.7oz (105g)

  • Shackle pin dia. - 3/16in (5mm)

  • Max. line dia. - 7/16in (10mm)

  • SWL - 792lb (359kg)

  • Breaking strength - 2380lb (1079kg)