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16-51mm Through-Deck (113-907kg MWL)

  • Part#302

    Harken 1.00 Wire Thru Deck Block

    Lightweight, low-friction Harken wire blocks carry wire halyards and high-strength control lines on boats of all sizes. High-load composite bearings carry axial loads. Hardkote-anodized Teflon® impregnated sheave for strength and corrosion resistance...

    $74.09
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  • Part#046

    Harken 1.75 Dinghy Thru Deck Block w/Coverplate

    Harken Low-profile Dinghy blocks are compact and lightweight, with fast trim and release under high or low loads. Blocks are designed for dinghies and control lines on larger boats. Do not use light-duty Dinghy blocks on heavy course racing keelboats,...

    $74.85
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  • Part#047

    Harken 2.25 Thru Deck Block w/Coverplate

    The Harken 2.25 in (57 mm) is compact and lightweight, with fast trim and release under high or low loads. Perfect for dinghies, scows, beachcats and iceboats, as well as small offshore racers and cruisers. Delrin® ball bearings, sheave, and...

    $91.97
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  • Harken 30mm Protexit Double Thru-Deck Exit Block (HK1201) Harken 30mm Protexit Double Thru-Deck Exit Block (HK1201)

    Harken 30mm Protexit Double Thru-Deck Exit Block

    When you race HARD, and you rip through as many hoists and douses as we do sailing W-L legs all the time, you should expect to start wearing through the sideplates of your halyard exit block right? Wrong! Thanks to Harken Protexit™ blocks, wear...

    $140.65
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  • Harken 30mm Protexit Single Thru-Deck Exit Block (HK1200) Harken 30mm Protexit Single Thru-Deck Exit Block (HK1200)

    Harken 30mm Protexit Single Thru-Deck Exit Block

    When you race HARD, and you rip through as many hoists and douses as we do sailing W-L legs all the time, you should expect to start wearing through the sideplates of your halyard exit block right? Wrong! Thanks to Harken Protexit™ blocks, wear...

    $115.11
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  • Harken 40mm Protexit Single Thru-Deck Exit Block (HK1202) Harken 40mm Protexit Single Thru-Deck Exit Block (HK1202)

    Harken 40mm Protexit Single Thru-Deck Exit Block

    When you race HARD, and you rip through as many hoists and douses as we do sailing W-L legs all the time, you should expect to start wearing through the sideplates of your halyard exit block right? Wrong! Thanks to Harken Protexit™ blocks, wear...

    $156.63
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  • Harken 50mm Protexit Single Thru-Deck Exit Block (HK1203) Harken 50mm Protexit Single Thru-Deck Exit Block (HK1203)

    Harken 50mm Protexit Single Thru-Deck Exit Block

    When you race HARD, and you rip through as many hoists and douses as we do sailing W-L legs all the time, you should expect to start wearing through the sideplates of your halyard exit block right? Wrong! Thanks to Harken Protexit™ blocks, wear...

    $180.61
    Add to Cart
  • Harken 60mm Protexit Single Thru-Deck Exit Block (HK1204) Harken 60mm Protexit Single Thru-Deck Exit Block (HK1204)

    Harken 60mm Protexit Single Thru-Deck Exit Block

    When you race HARD, and you rip through as many hoists and douses as we do sailing W-L legs all the time, you should expect to start wearing through the sideplates of your halyard exit block right? Wrong! Thanks to Harken Protexit™ blocks, wear...

    $199.81
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  • Harken Bullet Thru Deck w/Stainless Coverplate

    Harken Low-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. A range of styles lets these blocks adapt to almost all control line applications. Free-rolling Delrin®...

    $52.18
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  • Part#242

    Harken Micro Thru Deck Block w/Coverplate

    Harken Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes. Micro block sheaves run exclusively on ball bearing systems for fast trim and release...

    $50.42
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  • Part#088

    Harken Thru Deck Bullet Block

    Harken Low-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. A range of styles lets these blocks adapt to almost all control line applications. Free-rolling Delrin®...

    $38.90
    Add to Cart