180-day guaranteeFree shipping on every order
Shop / Marine & BoatingHarken

Harken 57mm Carbo Quad Block Swivel 2631 2380 lb Max Load

$213.95
Only 5 left - ships same or next business dayEstimated delivery: Thu, Oct 29 – Tue, Nov 3
1
SKU 88766
UPC 97653119432
Free shipping
180-day guarantee · U.S. warehouse
Earn $10.70 store credit

From the entry

Brand new in original packaging.

  • Genuine Harken 57mm Carbo Quad Block with Swivel, part number 2631, UPC 097653119432.
  • Quad (4-sheave) ball-bearing block built from long-glass-fiber-reinforced nylon sideplates for a high strength-to-weight ratio.
  • Sheave diameter 57 mm (2 1/4 in); accepts line up to 10 mm / 3/8 in.
  • Maximum working load rated at 1080 kg / 2380 lb, with a dealer-cited breaking strength of 5000 lb.
  • Swivel shackle with 6 mm pin can be locked fore/aft or allowed to swivel to prevent line twist.
  • UV-stabilized, carbon-black components resist marine sun and saltwater exposure.
  • Ideal for use with the Harken #2632 base block to build an 8:1 low-profile Carbo mainsheet system.
  • Block weighs approximately 340 g (12 oz).

Specifications

BrandHarken
MPN2631
UPC097653119432
Sheave Diameter57 mm (2 1/4 in)
Number of Sheaves4 (quad)
Maximum Line Diameter10 mm / 3/8 in
Maximum Working Load1080 kg / 2380 lb
Breaking Strength5000 lb
Shackle Pin Diameter6 mm
Weight~340 g / 12 oz (block); 348 g shipping
MaterialsLong-glass-fiber-reinforced nylon sideplates, UV-stabilized ball bearings
ColorBlack

What's Included

  • 1 x Harken 57mm Carbo Quad Block with Swivel (part 2631)

Shipping & Returns

Fast, free shipping from our US warehouse.

Returns accepted per our store return policy.

Specifications

MPN2631
BrandHarken
Model57mm Quad Block - Swivel
Unit TypeUnit
Unit Quantity1
Shop all →