Midrange Hexaratchet® Blocks

40mm Smart Ratchet Block, Single, 550lb. SWL, 3.0oz. from RONSTAN
Adjust the ratchet to optimize your performance!40mm Smart-ratchet blocks are ideal for spinnaker, mainsheet and jibsheet applications on dinghies and off-the-beach catamarans, or for control lines on larger boats. The unique adjustment system allows you to precisely set the load at which the ratchet automatically engages and disengages to help you optimize performance. You can compensate for line angles, so the ratchet engages according to the sheet load in your hand, not just on the block. .
$58.99 $58.99

Midrange Hexaratchet Ratchet Block, Single with Becket, 1,800lb. SWL, 15oz. from HARKEN
Stronger versions of the Hexaratchet II+2 with 8:1 holding power. Beefier posts and wraparound straps handle higher working loads. Sheave: Teflon-impregnated Hardkote anodized aluminum. Bearings: Delrin. Sheave Size: 3" (76mm). Line Diameter: 9/16" max. Cheek Material/Finish: Plastic with wrap-around stainless straps. Shackle/Strap Type: Heavy-duty forged swivel with three-way head; locks or rotates. Cleat: 1556 and 1566: 280 Cam-Matic.
$138.64 $138.64

Midrange Hexaratchet Ratchet Block, Fiddle with 280 Cam & Becket, 1,800lb. SWL, 27.5oz. from HARKEN
Stronger versions of the Hexaratchet II+2 with 8:1 holding power. Beefier posts and wraparound straps handle higher working loads. Sheave: Teflon-impregnated Hardkote anodized aluminum. Bearings: Delrin. Sheave Size: 3" (76mm). Line Diameter: 9/16" max. Cheek Material/Finish: Plastic with wrap-around stainless straps. Shackle/Strap Type: Heavy-duty forged swivel with three-way head; locks or rotates. Cleat: 1556 and 1566: 280 Cam-Matic.
$265.5 $265.50

Hexaratchet Ratchet Block, Single with Becket, 750lb. SWL, 9oz. from HARKEN
Larger version of the Little Hexaratchets with the same Teflon®-impregnated aluminum sheave. Easy to operate on/off button, and 3-way head system. Holding power of 15:1 with 180° wrap. Sheave: Teflon impregnated Hardkote anodized aluminum. Bearings: Delrin. Sheave Size: 3" (76mm). Line Diameter: 7/16" max. Shackle/Strap Type: Stamped swivel shackle with three-way head.
$80.33 $80.33

Midrange Hexaratchet Ratchet Block, Triple with 280 Cam & Becket, 3,800lb. SWL, 51oz. from HARKEN
Stronger versions of the Hexaratchet II+2 with 8:1 holding power. Beefier posts and wraparound straps handle higher working loads. Sheave: Teflon-impregnated Hardkote anodized aluminum. Bearings: Delrin. Sheave Size: 3" (76mm). Line Diameter: 9/16" max. Cheek Material/Finish: Plastic with wrap-around stainless straps. Shackle/Strap Type: Heavy-duty forged swivel with three-way head; locks or rotates. Cleat: 1556 and 1566: 280 Cam-Matic.
$406.9 $406.90

Hexaratchet Ratchet Block, Single with Reverse Rotation, 750lb. SWL, 8.5oz. from HARKEN
Larger version of the Little Hexaratchets with the same Teflon®-impregnated aluminum sheave. Easy to operate on/off button, and 3-way head system. Holding power of 15:1 with 180° wrap. Sheave: Teflon impregnated Hardkote anodized aluminum. Bearings: Delrin. Sheave Size: 3" (76mm). Line Diameter: 7/16" max. Shackle/Strap Type: Stamped swivel shackle with three-way head.
$67.75 $67.75

Series 60 Ratchet Block, Single/Becket, 660lb., 5.3oz. from RONSTAN
Great for dinghy mainsheets on boats such as the Laser, 470 and 49er. Spinnaker sheets on dinghies, especially modern asymmetric classes, sportboat mainsheet systems, vang, traveller and control lines on larger boats. Pivoting lead blocks are great for sportboats and small keelboat spinnaker sheets and other control line applications on larger boats. One of the switches can be removed if desired. Ball Bearings: Carbon Black Acetal, Torlon® ratchet pawl . Sheave Size: 2-3/8" (60mm) .
$117.99

Series 60 Ratchet Block, Single/Cam, 660lb., 8.5oz. from RONSTAN
Great for dinghy mainsheets on boats such as the Laser, 470 and 49er. Spinnaker sheets on dinghies, especially modern asymmetric classes, sportboat mainsheet systems, vang, traveller and control lines on larger boats. Pivoting lead blocks are great for sportboats and small keelboat spinnaker sheets and other control line applications on larger boats. One of the switches can be removed if desired. Ball Bearings: Carbon Black Acetal, Torlon® ratchet pawl . Sheave Size: 2-3/8" (60mm) .
$209.99 $209.99

57mm Carbo Ratchet Block, Triple with Cam & Becket, 1,800lb. SWL, 14.5oz. from HARKEN
Control loaded lines with ease Lightweight Carbo Ratchets are available in 40mm, 57mm, and 75mm sizes. The 40mm blocks are perfect for jibsheets and spinnakers on small dinghies where size and weight are critical. 57mm and 75mm sizes have many configurations to fit jibsheets, spinnakers, and mainsheet systems on boats ranging from dinghies to large sportboats. The Cheek Block is also switch-controlled. The 40mm cam-arm versions work in ratchet mode only. Sheave Size: 1-9/16" (40mm).
$175.74 $175.74

40mm Carbo Ratchet Block, Ratchet with Cam, 150lb. SWL, 4.6oz. from HARKEN
Control loaded lines with ease Lightweight Carbo Ratchets are available in 40mm, 57mm, and 75mm sizes. The 40mm blocks are perfect for jibsheets and spinnakers on small dinghies where size and weight are critical. 57mm and 75mm sizes have many configurations to fit jibsheets, spinnakers, and mainsheet systems on boats ranging from dinghies to large sportboats. The Cheek Block is also switch-controlled. The 40mm cam-arm versions work in ratchet mode only. Sheave Size: 1-9/16" (40mm).
$93.33 $93.33

75mm Carbo Ratchet Block, Ratchet with Becket, 750lb. SWL, 8.75oz. from HARKEN
Control loaded lines with ease Lightweight Carbo Ratchets are available in 40mm, 57mm, and 75mm sizes. The 40mm blocks are perfect for jibsheets and spinnakers on small dinghies where size and weight are critical. 57mm and 75mm sizes have many configurations to fit jibsheets, spinnakers, and mainsheet systems on boats ranging from dinghies to large sportboats. The Cheek Block is also switch-controlled. The 40mm cam-arm versions work in ratchet mode only. Sheave Size: 1-9/16" (40mm).
$73.91 $73.91