Harken Ratchet Blocks

Harken 009 3.00" Hexaratchet Block Swivel Starboard

Small boat Classic.

Harken 015 3" Cheek Hexaratchet Block Starboard

It is for starboard side spinnaker or jib sheets, when the port and starboard ratchets must rotate in opposite directions, and the On/Off switches need to be face up. It matches the 016 Port Cheek Hexaratchet®.

Harken 016 3" Cheek Hexaratchet Block Port

The distinctive white switch denotes it is for port-side spinnaker or jib sheets when the port and starboard ratchets must rotate in opposite directions and the On/Off switches need to be face up. It matches the 015 Starboard Cheek Hexaratchet®.

Harken 019 2.25" Hexaratchet Block Swivel Starboard

A 2-1/4" Classic Small Boat ratchet block for line up to 3/8" in diameter.

Harken 043 2.25" Hexaratchet Block Swivel Port

For port side spinnaker and jib sheets, where the ratchets must rotate in opposite directions and the On/Off switches need to be face up. It matches with the 019 Starboard Hexaratchet®.

Harken 1549 76mm Midrange Hexaratchet Single Block Starboard

With a 1,800-pound working load, the 3" Midrange Single grips loaded sheets up to 9/16" in diameter, allowing sailors to ease and trim quickly and with complete control. A switch on the side engages and disengages the ratchet mechanism.

Harken 1555 76mm Triple Midrange Hexaratchet Block & Cam Cleat

Midrange Hexaratchet blocks grip loaded sheets, yet allow sailors to ease and trim quickly and with complete control. A switch on the side engages and disengages the ratchet mechanism.

Harken 1571 76mm Midrange Hexaratchet Block Port

This is for port-side spinnaker and jib sheets, where the ratchets must rotate in opposite directions, and the On/Off switches must be face up. It matches the 1549 Starboard Hexaratchet®.

Harken 2135 57mm Ratchet Block with Swivel

A 57 mm Carbo ratchet can hold loaded lines and control their release. With a 10:1 holding power, it can hold 100 pounds of sheet load with 10 pounds of your effort.

Harken 2135.RED 57mm Red Carbo Ratchet Block with Swivel

What was the special edition Red Ratchet Block is available every day to accessorize your ride.

Harken 2136 57mm Ratchet Block with Swivel & Becket

The machined hardkote-anodized aluminum sheave has eight facets to hold the line securely, and the 57mm 2136 provides up to 10:1 holding power.

Harken 2137 57mm Carbo Ratchet Cheek Block

Harken 2160 57mm T2 Soft-Attach Ratchamatic Block

Harken 2-1/4" T2 Soft-Attach Ratchamatic block for mainsheet and spinnaker systems on dinghies and sport boats, including the Optimist.

Harken 2160.RED 57mm T2 Soft-Attach Ratchamatic Block Red Sheave

Harken special Red T2 Soft-Attach Ratchamatic block for mainsheet and spinnaker systems on dinghies and sport boats.

Harken 2165 57mm Carbo Power3 Ratchamatic Block 1.5x Grip

Ratchamatic® is a load-sensing ratchet block that rolls freely in low loads and automatically engages as loads increase. 1.5x Grip is for "breeze–on and puffy" conditions. It has a titanium-coloured sheave with 60 facets and a 15:1 holding power.

Harken 2166 57mm Carbo Power3 Ratchet Block 1.5x Grip

The Power3 1.5xGrip ratchet has a titanium-coloured sheave with 60 facets and a 15:1 holding power for "breeze-on and puffs."

Harken 2169 57mm Carbo Power3 Ratchet Block 2xGrip

The 2xGrip allows sailors twice the holding power of a standard 57mm 2135 Ratchet, offering a 20:1 holding power for those "big breeze" days.

Harken 2625 57mm Carbo Ratchamatic Swivel Block

Harken 2625.RED 57mm Carbo Ratchamatic Red Sheave

Add a little colour to your Optimist with this Red Sheave main block.

Harken 2626 57mm Carbo Ratchamatic Block with Becket

Adjustable to ratchet at a higher or lower load to match the sailor's strength and sailing style. Suggested for medium and light air.

Harken 2628 57mm Single Carbo Ratchamatic Block with Cam-Matic

Harken 2633 57mm Carbo Ratchamatic Cheek Block

The Ratchamatic cheek block mounts on either port or starboard side, and shifting between ratchet and light-air modes is seamless.

Harken 2670 75mm Carbo Ratchet Block with Swivel

The machined anodized aluminum sheave has eight facets to hold the line securely and provides up to 15:1 holding power with a 750-pound safe working load.

Harken 2671 75mm Carbo Ratchet Block with Swivel & Becket

Harken 2673 57mm Carbo Fiddle Ratchet Block with Swivel

Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.

Harken 2674 57mm Fiddle Ratchet Block with Swivel & Becket

Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.

Harken 2675 57mm Fiddle Ratchet with 150 Cam-Matic

Experience optimal holding power and controlled easing with the Harken 57mm Fiddle Ratchet with 150 Cam-Matic. It is ideal for sailors balancing power in loaded lines.

Harken 2676 57mm Fiddle Ratchet with 150 Cam & Becket

Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.

Harken 2680 75mm Carbo Ratchamatic Block with Swivel

The Carbo Ratchamatic® is a load-sensing ratchet block with a 15:1 holding power that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase.

Harken 2694 75mm Fiddle Ratchet Block Swivel

This switchable 75mm Ratchet block provides up to 15:1 holding power and provides precise on/off control with accessible, easy-to-operate switches on both sides of the block. .

Harken 2695 75mm Fiddle Ratchet Block Swivel & Becket

The 2695 75mm ratchet block has an On/Off switch that allows the ratchet to be turned off in light air to trim and ease lines more easily.

Harken 2696 75mm Carbo Fiddle Ratchet Block with Swivel & Cam Cleat

Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.

Harken 2697 75mm Fiddle Ratchet Block with Swivel Becket & Cam Cleat

Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.

Harken 7402 57mm Ratchet Stanchion Mount Block

Furling lead block assembly that fits 1" diameter stanchions.