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 29mm Stand-up Block
Murrays Part# 56-31297
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. 
Specifications:

330 lb. SWL
1000 lb. breaking strength
5/16" maximum line diameter
1-1/8" sheave diameter
2-3/16" long
Harken Part #349
Nacra Part# 31297
    HARKEN CARBO STANDUP FIXED 29mm
    Harken
    $29.20
    Harken 40mm Quad Block

Murrays Part# 28-2654



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 QUAD BLOCK
    Harken
    $185.00
    57mm 8:1 CARBO RATCHO BASE BLK
    Harken
    $399.00
    Harken 7:1 Carbo Ratchamatic Base Block. Harken HSB360
    7:1 CARBO RATCHAMATIC BASE BLK
    Harken
    $387.00
    Harken Hobie 16 main sheet base block. H194
    Harken Hobie 16 main sheet base block
    Harken 57mm 6:1 Ratchamatic Base Block
    Harken
    $293.50
    57mm CARBO BLOCK TRIPLE W/SWIV
    Harken
    $159.40
    57mm CARBO BLOCK TRIP W/SW/BKT
    Harken
    $169.90
    Harken 57mm Single Carbo Ratchamatic Block
Murrays Part# 28-2625
Under low loads, this lightweight, high strength Harken 2-1/4" ratchet block rolls freely in both directions like a non-ratcheting block, but automatically engages the ratchet mechanism as loads increase, giving sailors an additional holding power of 10:1.
Specifications:
500 lb. SWL
2000 lb. breaking strength
3/8" maximum line diameter
2-1/4" sheave diameter
4-1/16" long
Weighs 3.7 oz.
3/16" shackle pin diameter
Harken Part# 2625
    HARKEN 57mm SINGLE CARBO RATCHAMATIC BLOCK
    Harken
    $120.00
    57mm CARBO QUAD
    Harken
    $199.00
    57mm CARBO DOUBLE w/RATCHAMTC
    Harken
    $299.00
    57mm CARBO BLOCK SIX SHEAVE
    Harken
    $271.30
    Harken 40mm Triple Block - Swivel

Murrays Part# 28-2640

Low-friction Carbo AirBlocks® are lightweight, strong, reliable and affordable. These small, compact blocks have very high working loads for safe, easy trimming.

This is a fantastic block for a performance AND economical H16 mainsheet system top block. Use it with a 57mm base block for 6:1 performance system.
    HARKEN 40MM TRIPLE BLOCK SWIVEL
    Harken
    $139.99
    Out of Stock
    Harken 40mm 90° Block

Murrays Part# 28-2659



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 Part# 2659
    HARKEN 40MM 90° BLOCK
    Harken
    $40.00
    Harken 40mm Fiddle Block - Swivel

Murrays Part# 28-2655



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
    Harken
    $55.00
    Harken 29mm Triple Block -Becket, Cam Cleat

Murrays Part# 28-0347



Harken's 29mm Carbo block is compact and extremely strong. This triple features U-Locks to hold the swivel in front/side position, or to let it spin freely. The compact cam arm supports high-load purchases of 5:1 or 6:1.

Specifications:

990 lb. SWL
2000 lb. breaking strength
5/16" maximum line diameter
3/16" shackle pin diameter
3-3/8" long

Harken Part# 347
    HARKEN 29MM TRIPLE BLOCK- BECKET, CAM CLEAT
    Harken
    $138.55
    Harken 29mm Block - Swivel

Murrays Part# 28-0340



Harken's compact 29mm Carbo block is extremely strong. Use as a mainsheet block on small boats or for low-friction control block on any size boat.

Specifications:

330 lb. SWL
1000 lb. breaking strength
5/16" maximum line diameter
5/32" shackle pin diameter
2-5/8" long
Weight with shackle .9 oz.

Harken Part# 340
    HARKEN 29MM BLOCK-SWIVEL
    Harken
    $31.75
    Harken 29mm Block

Murrays Part# 28-0348

Harken's low-friction 29mm Carbo AirBlock® is compact, lightweight and extremely strong. A companion to the popular Harken® Black Magic® line, this small, compact block has a very high working load for safe, easy trimming. This pulley is a popular addition to spinnaker systems. Harken #348.
    HARKEN 29MM BLOCK
    Harken
    $18.55
    AIRBLOCK 16mm TRIPLE
    Harken
    $56.45
    AIRBLOCK 16mm SINGLE w/SWIVEL
    Harken
    $34.40
    AIRBLOCK 16mm DOUBLE
    Harken
    $39.90
    Harken 16mm Single

Murrays Part# 28-0404

The Harken air block offers a very high load in an extremely lightweight block. Excellent for control lines. The block itself is only 1-1/8" long. The 5/8" sheave will accept line as large as 7/32". 250 lb. SWL; 1200 lb. breaking strength.
    HARKEN 16MM SINGLE
    Harken
    $18.90
    AIRBLOCK 16mm CHEEK
    Harken
    $22.00
    Harken Cam Arm Cover Left 57mm with Nut

Murrays Part# 28-2653

One Harken replacement right or left 57mm side cover washer for #28-2629 Carbo Ratchamatic base block.

#28-2652 Right cam arm washer 57mm is Harken #H-26521B.
#28-2653 Left cam arm cover 57mm with nut is Harken #HSB524.
    HARKEN CAM ARM COVER LEFT 57MM WITH NUT
    Harken
    $6.50
    HARKEN 57mm CARBO 8:1 SYSTEM
    Harken
    $535.00
    FIDDLE BLOCK W/CLEAT & BECKET
    Misc
    $90.00
    FIDDLE BLOCK W/SWIVEL
    Misc
    $55.00
    Harken 2156 40mm Pivot 180 Block with Cam
    HARKEN 40MM PIVOTING LEAD BLOCK- CAM-MATIC CLEAT
    Harken
    $86.70