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Harken  |  SKU: TMS-79734

Harken 40mm Carbo Air Double Swivel Block [2638]

$99.54 $113.46
Shipping calculated at checkout.


Care information

Please follow the manufacturer’s care recommendations as provided in the product manual.

Delivery and Shipping

All orders placed by 4pm EST will ship the same day as long as everything requested is currently in stock.

Shipping would be either via UPS, Canada Post or USPS.

All orders outside the United States may incur Custom charges of your country.

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40mm Carbo Air Double Swivel Block

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

Specifications:

  • Sheave Ø (mm)40 mm
  • Sheave Ø (in)1 9/16 in
  • Maximum line Ø (mm)10 mm
  • Maximum line Ø (in)3/8 in
  • Maximum working load (kg)440 kg
  • Maximum working load (lb)970 lb

Quick Guide (pdf)

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Harken 40mm Carbo Air Double Swivel Block [2638] - Tetron Marine Store
Harken

Harken 40mm Carbo Air Double Swivel Block [2638]

$99.54 $113.46

40mm Carbo Air Double Swivel Block

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

Specifications:


Quick Guide (pdf)
View product