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Harken 75 mm AirBlocksHarken
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HAR1969 - Harken 75 mm Black Magic Block w/ Swivel (replaced with 3231)
Code: HAR1969
Original Price: $432.35
Price: $298.30
HAR1970 - Harken 75 mm Black Magic Block w/ Swivel and Becket
Code: HAR1970
Original Price: $488.50
Price: $337.10
HAR1971 - Harken 75 mm Black Magic Double Block w/ Swivel
Code: HAR1971
Original Price: $810.65
Price: $559.00
HAR1974 - Harken 75 mm Stand-Up Block
Code: HAR1974
Original Price: $597.65
Price: $412.00
HAR1975 - Harken 75 mm Black Magic Spriddle Block
Code: HAR1975
Original Price: $740.80
Price: $511.00
HAR3088 - Harken 75 mm Black Magic Straphead Spriddle Block
Code: HAR3088
Original Price: $740.70
Price: $600.00
HAR3090 - Harken 75 mm Black Magic Low-Load Single Block w/ Swivel
Code: HAR3090
Original Price: $362.30
Price: $250.00
HAR3095 - Harken 75 mm Black Magic Straphead Double Block
Code: HAR3095
Original Price: $739.15
Price: $510.00
HAR3196 - Harken 75 mm Black Magic Single Loop Block
Code: HAR3196
Original Price: $383.40
Price: $264.50
HAR3230 - Harken 75mm Loop Block
Code: HAR3230
Original Price: $391.05
Price: $344.12
HAR3231 - Harken 75mm Block
Code: HAR3231
Original Price: $441.00
Price: $388.08
HAR3232 - Harken 75mm Block w/Becket
Code: HAR3232
Original Price: $498.25
Price: $438.46
HAR3233 - Harken 75mm Double Block
Code: HAR3233
Original Price: $826.85
Price: $727.63
HAR3241 - Harken 75mm Spriddle Block
Code: HAR3241
Original Price: $755.60
Price: $664.93
HAR3242 - Harken 75mm Spriddle Block w/Becket
Code: HAR3242
Original Price: $824.00
Price: $725.12
HAR3243 - Harken 75mm Low Load Block
Code: HAR3243
Original Price: $369.55
Price: $325.20
HAR3244 - Harken 75m Standup Block
Code: HAR3244
Original Price: $609.60
Price: $536.45


The entire line of Harken 75 mm Black Magic Airblocks has been redesigned with a sleek new look. Their unique, performance-packaged engineering remains exactly the same.

Used on offshore boats, these strong, lightweight locks feature Torlon roller bearings for strength and reduced wear. Rollers are housed in a center cage and stay parallel for low-friction efficiency. Sculpted hardcoat-anodized aluminum sideplates protect sideload ball bearings. Dissimilar metals are isolated to minimize corrosion.

Like all Harken 75 mm Black Magic AirBlocks, the three-way head swivels/locks in front/side positions. Blocks are easily disassembled with a single hex wrench.

The 3230 soft-attachment Loop block has a removable dead-end post for attachment to a padeye. Lashings can also be used.

Use for:
Sheets
Halyards
Running backstays
Control lines

Harken 75 mm AirBlocks


We at Layline strive to be your source for Harken 75 mm AirBlocks and all sailboat hardware, rigging, and sailing gear. With our focus on one design and handicap racing we can offer advice and reviews of what you need to compete. If you need any assistance selecting the appropriate Harken 75 mm AirBlocks please contact us. Our crew is ready to help!
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