We Ship Worldwide! | FREE SHIPPING! for US Continental orders over $145. Click for details.

Harken Block - Black Magic 57mm Single - Stand-Up (3227)

SKU: HAR3227  |  Manuf. Code: 3227
List Price:  $454.80 USD
$399.95 USD

You save 12% ($55 off List)
Price Match Guarantee Price Match Guarantee
Our Best Price Guarantee
  1. We Price Match against authorized dealers only, based on the total order cost (product + shipping).
  2. No auction sites
  3. No unauthorized sellers
  4. Item must be identical, new, and in stock
Found it cheaper? Chat with us to request a Price Match.

DESCRIPTION

Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action.

Sideplates and sheaves Hard Lube-anodized for maximum UV protection and a smooth surface. Center cage keeps Torlon® roller bearings separated and parallel to reduce friction.

Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.

Our Part # HAR3227 | Mfr. Part # 3227

FEATURES

  • Single sheave stand-up block.
  • Keeps block upright.
  • Prevents line fouling.
  • Robust Black Magic construction.
  • 57mm sheave diameter.

KNOWLEDGE BASE

TECHNICAL INFORMATION

DescriptionImperialMetric
Sheave2 1/4 in57.0 mm
Length4 1/2 in114.0 mm
Weight7.1 oz200.0 g
Maximum Line1/2 in12.0 mm
Maximum working load2500.47 lb1134.0 kg
Breaking load5000.94 lb2268.0 kg
Fasteners1/4 in6.0 mm
Fasteners Circle1 1/2 in37.0 mm
A2 1/4 in57.0 mm
B2 3/16 in56.0 mm
C1 1/4 in32.0 mm
IncludesPadeye