Harken 40mm Carbo Air Double Swivel Block

Price: $68.99
Manufacturer: Harken
Model: 2638
SKU: 79734-CW
UPC: 097653077312
Condition: New
Availability: In Stock
Ready to ship in 2 business days

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. 


  • 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
Shipping and handling Each additional item Service
Free shipping $0 Standard Shipping