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Harken Black Magic Blocks

Upgrade your sailboat with Harken Black Magic Blocks, the ultimate choice for racers and performance sailors. Engineered for strength, efficiency, and low friction, these high-performance blocks handle extreme loads with ease. Perfect for mainsheets, spinnakers, and high-load applications, they deliver smooth, reliable power transfer.

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Save $27.30Harken 3389 45mm Single Black Magic Loop Block - Pacific Sailboat Supply
Harken 3389 45mm Single Black Magic Loop Block Sale price$203.95 Regular price$231.25
Save $43.55Harken 3390 45mm Double Black Magic Loop Block - Pacific Sailboat Supply
Harken 3390 45mm Double Black Magic Loop Block Sale price$321.95 Regular price$365.50
Save $27.80Harken 3391 Single 45mm Black Magic Swivel Block - Pacific Sailboat Supply
Harken 3391 45mm Single Black Magic Swivel Block Sale price$207.95 Regular price$235.75
Save $37.05Harken 3392 45mm Single Black Magic Block with Becket - Pacific Sailboat Supply
Harken 3392 45mm Single Black Magic Block with Becket Sale price$268.95 Regular price$306.00
Save $53.05Harken 3393 45mm Double Black Magic Block - Pacific Sailboat Supply
Harken 3393 45mm Double Black Magic Block Sale price$391.95 Regular price$445.00
Save $60.90Harken 3394 45mm Black Magic Double Block with Becket - Pacific Sailboat Supply
Harken 3394 45mm Black Magic Double Block with Becket Sale price$445.95 Regular price$506.85
Save $46.95Harken 3395 45mm Single Black Magic Stand-Up Block - Pacific Sailboat Supply
Harken 3395 45mm Single Black Magic Stand-Up Block Sale price$345.95 Regular price$392.90
Save $38.50Harken 3396 45mm Black Magic Runner Block - Pacific Sailboat Supply
Harken 3396 45mm Black Magic Runner Block Sale price$283.95 Regular price$322.45
Save $35.25Harken 3214 57mm Single Black Magic High-Load Airblock Loop Block - Pacific Sailboat Supply
Save $31.45Harken 3215 57mm Single Black Magic High-Load Airblock Swivel Sailboat Block - Pacific Sailboat Supply
Save $40.20Harken 3216 57mm Single Black Magic High-Load Airblock Swivel Block With Becket - Pacific Sailboat Supply
Save $60.30Harken 3217 57mm Double Black Magic High-Load Air Block Swivel Block - Pacific Sailboat Supply
Save $65.45Harken 3218 57mm Double Black Magic High-Load Air Block Swivel Block With Becket - Pacific Sailboat Supply
Save $81.55Harken 3219 57mm Triple Black Magic High-Load Airblock Swivel Block - Pacific Sailboat Supply
Harken 3219 57mm Triple Black Magic High-Load Block Sale price$600.95 Regular price$682.50
Save $31.55Harken 3220 57mm Single Black Magic High-Load Airblock Footblock - Pacific Sailboat Supply
Harken 3220 57mm Single Black Magic High-Load Footblock Sale price$230.95 Regular price$262.50
Save $41.12Harken 3221 57mm Single Black Magic High-Load Air Block Lockoff Footblock - Pacific Sailboat Supply
Save $51.55Harken 3222 57mm Double Black Magic High-Load Air Block Footblock - Pacific Sailboat Supply
Harken 3222 57mm Double Black Magic High-Load Footblock Sale price$378.95 Regular price$430.50
Save $31.80Harken 3223 57mm Single Black Magic High-Load Air Block Padeye Block - Pacific Sailboat Supply
Save $49.20Harken 3224 57mm Single Black Magic High-Load Air Block Runner Block - Pacific Sailboat Supply
Harken 3224 57mm Single Black Magic High-Load Runner Block Sale price$365.95 Regular price$415.15
Save $67.20Harken 3225 57mm Double Black Magic Car Control Block - Pacific Sailboat Supply
Harken 3225 57mm Double Black Magic Car Control Block Sale price$494.95 Regular price$562.15
Save $28.30Harken 3226 57mm Single Black Magic Low-Load Airblock Swivel Block - Pacific Sailboat Supply
Harken 3226 57mm Single Black Magic Low-Load Block Sale price$207.95 Regular price$236.25
Save $52.95Harken 3227 57mm Single Black Magic High-Load Airblock Stand-Up Block - Pacific Sailboat Supply
Save $56.70Harken 3228 57mm Double Black Magic Low-Load Airblock Block - Pacific Sailboat Supply
Harken 3228 57mm Double Black Magic Low-Load Block Sale price$419.95 Regular price$476.65
Save $63.90Harken 3230 75mm Single Black Magic High-Load Air Block Loop Block - Pacific Sailboat Supply
Harken 3230 75mm Single Black Magic High-Load Loop Block Sale price$467.95 Regular price$531.85
Save $71.90Harken 3231 75mm Single Black Magic High-Load Airblock Swivel Block - Pacific Sailboat Supply
Harken 3231 75mm Single Black Magic High-Load Block Sale price$527.95 Regular price$599.85
Save $80.80Harken 3232 75mm Single Black Magic High-Load Airblock Swivel Block With Becket - Pacific Sailboat Supply
Save $134.85Harken 3233 75mm Double Black Magic High-Load Airblock Swivel Block - Pacific Sailboat Supply
Harken 3233 75mm Double Black Magic High-Load Block Sale price$989.95 Regular price$1,124.80
Save $56.20Harken 3234 75mm Single Black Magic High-Load Air Block Footblock - Pacific Sailboat Supply
Harken 3234 75mm Single Black Magic High-Load Footblock Sale price$416.95 Regular price$473.15
Save $98.45Harken 3235 75mm Double Black Magic High-Load Air Block Footblock - Pacific Sailboat Supply
Harken 3235 75mm Double Black Magic High-Load Footblock Sale price$719.95 Regular price$818.40
Save $71.55Harken 3236 75mm Single Black Magic High-Load Air Block Lockoff Footblock - Pacific Sailboat Supply
Save $125.65Harken 3237 75mm Double Black Magic High-Load Air Block Lockoff Footblock - Pacific Sailboat Supply
Save $74.10Harken 3238 75mm Black Magic High-Load Air Block Runner Block - Pacific Sailboat Supply
Harken 3238 75mm Black Magic High-Load Runner Block Sale price$541.95 Regular price$616.05
Save $95.45Harken 3239 75mm Black Magic High-Load Air Block Runner Block With Becket - Pacific Sailboat Supply
Save $67.75Harken 3240 75mm Single Black Magic High-Load Air Block Padeye Block - Pacific Sailboat Supply
Harken 3240 75mm Single Black Magic High-Load Padeye Block Sale price$496.95 Regular price$564.70
Save $122.85Harken 3241 75mm Black Magic High-Load Air Block Fiddle Block - Pacific Sailboat Supply
Harken 3241 75mm Black Magic High-Load Air Block Fiddle Block Sale price$904.95 Regular price$1,027.80
Save $133.95Harken 3242 75mm Black Magic High-Load Air Block Fiddle Block With Becket - Pacific Sailboat Supply
Save $99.30Harken 3244 75mm Single Black Magic High-Load Stand-Up Air Block - Pacific Sailboat Supply
Save $269.66Harken HBB254 75mm Double Black Magic High-Load Stand-Up Block - Pacific Sailboat Supply
Harken HBB254 75mm Double Black Magic High-Load Stand-Up Block Sale price$1,279.74 Regular price$1,549.40
Save $94.30Harken 3245 100mm Single Black Magic High-Load Air Block Loop Block - Pacific Sailboat Supply
Save $100.75Harken 3246 100mm Single Black Magic High-Load Air Block Swivel Block - Pacific Sailboat Supply
Save $117.75Harken 3247 100mm Single Black Magic High-Load Air Block Swivel Block With Becket - Pacific Sailboat Supply
Save $203.00Harken 3248 100mm Double Black Magic High - Load Air Block - Pacific Sailboat Supply
Harken 3248 100mm Double Black Magic High-Load Air Block Sale price$1,489.95 Regular price$1,692.95
Save $85.05Harken 3249 100mm Single Black Magic High-Load Air Block Footblock - Pacific Sailboat Supply
Harken 3249 100mm Single Black Magic High-Load Footblock Sale price$626.95 Regular price$712.00
Save $149.95Harken 3250 100mm Double Black Magic High-Load Air Block Footblock - Pacific Sailboat Supply
Save $123.10Harken 3251 100mm Single Black Magic High-Load Air Block Runner Block - Pacific Sailboat Supply
Harken 3251 100mm Single Black Magic High-Load Runner Block Sale price$905.95 Regular price$1,029.05
Save $168.45Harken 3252 100mm Single Black Magic High-Load Air Block Runner Block With Becket - Pacific Sailboat Supply
Save $99.90Harken 3253 100mm Single Black Magic High-Load Air Block Teardrop Padeye Block - Pacific Sailboat Supply
Save $125.70Harken 3254 100mm Single Black Magic High-Load Air Block Stand-Up Block - Pacific Sailboat Supply
Harken 3254 100mm Single Black Magic High-Load Stand-Up Block Sale price$922.95 Regular price$1,048.65