Sailing Blocks & Pullies

Sailing Blocks & Pullies

147 products

    Blocks and pullies for Hobie, Nacra and Prindle catamarans.  Mainsheet, Jib sheet, cheek blocks, halyard blocks, replacement sheaves, single, double, triple and quad blocks.

    147 products
    HARKEN 57mm CARBO 7:1 SYSTEM
    Harken
    57mm T2 Soft Attach Ratchamatic 1.5x grip
    Harken
    57mm T2 SINGLE LOOP BLOCK
    Harken
    57mm Ratch HTE 1.5x grip
    Harken
    57 mm Tripple Ratchet Blk w/cam cleat
    Harken
    Harken 40mm Block -Swivel, Becket, Cam Cleat Murrays Part# 28-2646 Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming.
    HARKEN 40MM BLOCK- SWIVEL BECKET, CAM CLEAT
    Harken
    Harken 40mm Double Block - Swivel Murrays Part# 28-2638 Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming.
    HARKEN 40MM DOUBLE BLOCK- SWIVEL
    Harken
    Harken 18mm Fly Soft-Attach Double Block Murrays part# 28-2158 Harken soft-attach Fly blocks are designed to provide strength without mass, providing sailors with big power in a low-aero package. Designed specifically for high-tech line, these efficient blocks have an incredible working load for their small size. Fly blocks are perfect for use on foiling dinghies and sport boats and for vang cascades and backstay systems on Grand-Prix racers.
    HARKEN 18MM FLY SOFT-ATTACH DOUBLE BLOCK
    Harken
    ORBIT 40mm TRIPLE WITH SWIVEL
    Ronstan
    ORBIT 40mm SINGLE LASHING BULLET
    Ronstan
    Out of Stock
    Series 15 BB Block, Single Cheek
    Ronstan
    Series 15 BB Block, Stand-up Loop Top
    Ronstan
    Series 15 BB Block Single Block Becket Loop Head
    Ronstan
    Series 15 BB Block - Single Swivel Head
    Ronstan
    Harken 29mm Wire Cheek Bullet Block Murrays Part# 28-0109 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. Wire Bullet blocks use roller bearings to carry higher loads and feature hardcoat-anodized PTFE impregnated aluminum sheaves for strength and corrosion resistance.
    HARKEN 29MM WIRE CHEEK BULLET BLOCK
    Harken
    Out of Stock
    Block Single 3
    Harken
    ORBIT 40mm TRIPLE BASE BLOCK
    Ronstan
    Out of Stock
    NACRA Masthead Sheave 460/ 5.0/ 5.2/ 5.7 - 30160 Replacement mast head sheave for a Nacra 460, 5.0, 5.2 and 5.7. Nacra part number 30160
    NACRA Masthead Sheave 460/ 5.0/ 5.2/ 5.7 - 30160
    NACRA
    Downhaul Sheave Euro
    Ronstan
    Harken 4:1 Mainsheet System
    Murrays Hobie wave main sheet system
    Harken 4:1 Mainsheet System
    Harken
    Harken 40mm Fiddle Block -Swivel, Cam Cleat Murrays Part# 28-2657 Harken's Carbo fiddle block features high-load ball bearings with fitted races for low-friction operation. The 40 mm fiddle is an excellent choice for a Hobie® 20 barber hauler block, for 3:1 and 4:1 tackles on dinghy vangs and mainsheets, as well as for controls such as cunninghams and internal boom outhauls on larger boats.
    HARKEN 40MM FIDDLE BLOCK- SWIVEL, CAM CLEAT
    Harken
    Out of Stock
    57mm Triple Ratchet Block, Swivel, 40 mm Side Carbos, Cam Cleat
    Harken
    Out of Stock
    57mm 5-Sheave Carbo Block w/ Swivel
    Harken
    Harken 57mm Ratchet Block With Swivel and switch
    Harken
    Harken 57mm Carbo Block W/Swivel
    Harken
    51 mm Wire Block - Becket
    Harken
    BLK-1.50in WIRE THRU-DECK
    Harken
    Harken 29mm Fly Block Murrays Part# 28-2171 These blocks are the standard upgrade for F18 and other Spinnaker Beachcats that have suffered from halyard block failure.  The 29mm Fly Block Single- Harken soft-attach Fly blocks are designed to provide strength without mass, providing sailors with big power in a low-aero package. Designed specifically for high-tech line, these efficient blocks have an incredible working load for their small size.
    HARKEN 29MM FLY BLOCK
    Harken
    Harken16mm Forkhead Block Murrays Part# 28-0376 16 mm Forkhead Block is Harken’s® smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb. (113 kg) maximum working load.  Harken part # 376
    HARKEN 16mm FORK HEAD BLOCK
    Harken
    Harken Block 57mm T2 Soft-Attach Ratchet Block for catamarans, this tie-on block eliminates the need for shackles, posts, swivels, etc. It is ultra-lightweight and sized like a bullet-block. Specifications: 2-1/4" sheave diameter 500 lb. SWL 2000 lb. breaking strength 3/8" maximum line diameter Harken Part # 2160
    57mm T2 SINGLE W/RATCH
    Harken
    Harken 40mm T2 Soft-Attach Ratchamatic Block Murrays Part# 28-2159 Harken Block 40mm T2 Soft-Attach Ratchet Block for catamarans, this tie-on block eliminates the need for shackles, posts, swivels, etc. It is ultra-lightweight and sized like a bullet-block.
    HARKEN 40MM T2 SOFT-ATTACH RATCHAMATIC BLOCK
    Harken
    HARKEN 40MM T2 LOOP SOFT-ATTACH BLOCK
    Harken
    The Harken 2149 40mm T2 tie-on block eliminates the need for shackles, posts, swivels, etc. It is ultra-lightweight and sized like a bullet-block.
    HARKEN 40MM T2 SOFT-ATTACH BLOCK
    Harken
    HOBIE JIB HALYARD BLOCK SHEAVE Murrays PN 50-61260000 Hobie® factory replacement sheave for jib halyard block. Used on Hobie 16s and 18s. Hobie part number 61260000 and 61260010
    HOBIE JIB HALYARD BLOCK SHEAVE
    Hobie
    GETAWAY MAST HEAD SHEAVE Replacement Hobie Getaway mast head sheave. Hobie part number 37611001
    GETAWAY MAST HEAD SHEAVE
    Hobie
    HOBIE 20 DOWNHAUL SHEAVE - 40700541 Hobie factory replacement downhaul sheave for Hobie® 20 mast. UV-stabilized.   SPECS: 1/2" wide by 1 5/32" diameter, 1/4' hole.
    HOBIE 20 DOWNHAUL SHEAVE - 40700541
    Hobie
    WIRE BLOCK SINGLE W/SHACKLE
    Schaefer Marine
    SMALL BLOCK W/REMOVABLE SHEAVE
    Murrays Sports
    ORBIT 55 SGL
    Ronstan
    For kiteboarding, upgrade bow and flat kite bridle pulleys with Ronstan's micro pulleys to extend the life of your bridles and increase the working strength. 550 lb. working load.
    MICRO SINGLE LOOP HEAD
    Ronstan