Single Blocks

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    Schaefer Stand-Up Swivel w/ Aluminum Cheeks 504-62

    Stand-Up Swivel with Aluminum Cheeks Delrinâ„¢ sheave ensures smooth operation and high safe working load. Specifications: Sheave Dia. 2" (51 mm) Max Line 7/16" (11 mm) Diameter includes urethane base 2-7/8" (73 mm) Height 4-1/32" (103 mm) H2 2-3/32" (54...
    $212.90
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  • Image coming soon Schaefer Single Aluminum Block - 51mm Sheave 504-05 - Apollo Lighting
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    Schaefer Single Aluminum Block - 51mm Sheave 504-05

    Single Aluminum Block - 51mm Sheave Single block with anodized aluminum cheeks. Delrinâ„¢ sheave ensures smooth operation with high safe working load. Swivel head may be locked in place to avoid twist. Specifications: Sheave Dia. 2" (51mm) Thickness...
    $85.35
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    Lewmar 90mm Synchro Block - Single 29929001BK

    90mm Synchro Block - Single Lewmar's Synchro Blocks are engineered for speed, efficiency, and superior handling. Using a combination of scientifically optimized block geometry, a Free-Spin bearing, and a self-aligning head to reduce friction and increase...
    $178.95

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    Lewmar 72mm Synchro Block - Single 29927201BK

    72mm Synchro Block - Single Lewmar's Synchro Blocks are engineered for speed, efficiency, and superior handling. Using a combination of scientifically optimized block geometry, a Free-Spin bearing, and a self-aligning head to reduce friction and increase...
    $78.95
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    Lewmar 60mm Synchro Block - Single 29926001BK

    60mm Synchro Block - Single Lewmar's Synchro Blocks are engineered for speed, efficiency, and superior handling. Using a combination of scientifically optimized block geometry, a Free-Spin bearing, and a self-aligning head to reduce friction and increase...
    $51.95
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    Lewmar 50mm Synchro Block - Single 29925001BK

    50mm Synchro Block - Single Lewmar's Synchro Blocks are engineered for speed, efficiency, and superior handling. Using a combination of scientifically optimized block geometry, a Free-Spin bearing, and a self-aligning head to reduce friction and increase...
    $39.95
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    Harken 25mm Wire Block w/Shackle - Fishing 300F

    25mm Wire Block with Shackle - Fishing Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines. Specifications: Sheave: 25mm / 1in. Weight: 28g / 1oz. Shackle pin: 5mm / 3/16in, Maximum wire: 2mm / 3/32in. Maximum line:...
    MSRP: $53.05
    $46.95
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    SeaSure General Purpose Block 02.01CRD

    General Purpose Block The 19mm carbon fiber sheave block range is designed for use with abrasive ropes for high-load applications. The outer cage is manufactured from marine-grade 316 Stainless Steel with a hollow stainless steel rivet through the center...
    $15.86
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    Lewmar 72mm HTX Block - Single 29197201

    72mm HTX Block - Single Years of design and manufacturing experience coupled with collaboration with boat builders, designers, and sailors have resulted in the Lewmar HTX Hardware Range. Drawing upon the design of the Racing Range, the HTX blocks are...
    $171.95

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