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.
Features:
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): 220 kg
Maximum working load (lb): 485 lb
Before you order
Complete your purchase through Shopify checkout. Available payment methods and delivery options are shown for your order at checkout.
Find answers about compatibility, delivery and product support. For item-specific questions, include the manufacturer part number when you contact us.
How do I confirm compatibility?
Match the manufacturer part number and review the dimensions, power requirements and compatibility information in the product description. Vehicle, RV and marine applications can differ. Contact our team with your model details if you need help reviewing a part before ordering.
Where can I find warranty information?
Warranty coverage and claim procedures vary by manufacturer and product. Review the manufacturer documentation and any warranty details provided with the item. Contact 4Falcons with the part number and order details for help finding the relevant information.
What delivery options are available?
Delivery options depend on the item and your shipping address. Review the product availability, our shipping policy and the options shown at checkout before placing your order. Any delivery estimate shown is specific to that item and destination.
How do returns work?
Read the Returns & Refunds policy linked in our Customer Support menu before ordering. Eligibility, condition requirements and instructions are explained there. Contact our team with your order number before sending an item back.