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Harken 40mm Carbo Double Swivel Block

MSRP: $94.55
$82.95
(You save $11.60 )
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SKU:
HR2638
Weight:
0.19 LBS
Shipping:
Calculated at Checkout
Size:
40 mm
Manufacturer part #: 2638

Technical Description
Double/Swivel
1 9/16 in
40 mm
3 11/16 in
94 mm
3.2 oz
86 g
3/16 in
5 mm
3/8 in
10 mm
970 lb
440 kg
2380 lb
1080 kg
Carbo AirBlocks® are 60% stronger and 30% lighter than Harken's Classic blocks. Use the 40 mm Carbo for jib and mainsheet systems on high-performance dinghies and for loaded control lines on small keelboats.

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 are UV-stabilized with carbon black for maximum protection.

Use for:
  • Main/jib sheets
  • Mainsheet fine-tune
  • Control lines
  • Vangs
  • Cunninghams
  • Outhauls