Sailboat Fittings & Hardware

The DN Adaptor is a spring with a swivel mount that attaches the main sheet block to the tiller post. It uses a 071 spring to prevent the block from hitting the tiller post. The attachment point is a shackle and pin. The shackle is a 3/16" pin and the...

Stand-up bases allow a wide variety of blocks to be held upright, swivel freely, or pivot so lines have a fairlead under load. The ball-and-socket design lets blocks articulate up to 45 degrees and swivel freely. The 460 and 461 bases (high-load...

Crew can quickly fasten these opening blocks wherever needed. ULC bearing technology ensures sheaves turn smoothly and maintain efficiency at high loads. The articulating Loop carries the block¶???s primary load.Sheave ∅ (mm)125mmLength...

Crew can quickly fasten these opening blocks wherever needed. ULC bearing technology ensures sheaves turn smoothly and maintain efficiency at high loads. The articulating Loop carries the block¶???s primary load.Sheave ∅ (mm)75mmWeight...

These multipurpose blocks are a must on racing yachts of all sizes. Opening sideplates make them easy to deploy, allowing crew to quickly fasten them wherever needed - perfect for temporary leads, line deflection, and static line functions requiring...

Crew can quickly fasten these opening blocks wherever needed. ULC bearing technology ensures sheaves turn smoothly and maintain efficiency at high loads. The articulating Loop carries the block¶???s primary load.Sheave ∅ (mm)38mmWeight...

Crew can quickly fasten these opening blocks wherever needed. ULC bearing technology ensures sheaves turn smoothly and maintain efficiency at high loads. The articulating Loop carries the block¶???s primary load.Sheave ∅ (mm)100mmWeight...

The low-profile Flip-Flop blocks are lightweight and can be used for various leads on your boat including halyard leads, mainsheet leads and spinnaker sheet leads. Note: DO NOT use Harken equipment for human suspension unless product is...

The low-profile Flip-Flop blocks are lightweight and can be used for various leads on your boat including halyard leads, mainsheet leads and spinnaker sheet leads. Note: DO NOT use Harken equipment for human suspension unless product is...

The low-profile Flip-Flop blocks are lightweight and can be used for various leads on your boat including halyard leads, mainsheet leads and spinnaker sheet leads. Note: DO NOT use Harken equipment for human suspension unless product is...

The low-profile Flip-Flop blocks are lightweight and can be used for various leads on your boat including halyard leads, main sheet leads and spinnaker sheet leads. Note: DO NOT use Harken equipment for human suspension unless product is...

The TTR (Titanium Roller) AirBlock surpasses all other blocks with 98% efficiency, increasing trimming speed and harnessing power other blocks lose to friction.Sheave ∅ (mm)82mmLength (mm)112mmWeight (g)881gMaximum line ∅ (mm)16mmMaximum...

The TTR (Titanium Roller) AirBlock surpasses all other blocks with 98% efficiency, increasing trimming speed and harnessing power other blocks lose to friction.Sheave ∅ (mm)110mmLength (mm)157mmWeight (g)1121gMaximum line ∅ (mm)20mmMaximum...

The TTR (Titanium Roller) AirBlock surpasses all other blocks with 98% efficiency, increasing trimming speed and harnessing power other blocks lose to friction.Sheave ∅ (mm)104mmLength (mm)144mmWeight (g)1281gMaximum line ∅ (mm)20mmMaximum...

The TTR (Titanium Roller) AirBlock surpasses all other blocks with 98% efficiency, increasing trimming speed and harnessing power other blocks lose to friction.Sheave ∅ (mm)104mmLength (mm)142mmWeight (g)768gMaximum line ∅ (mm)20mmMaximum...

The TTR (Titanium Roller) AirBlock surpasses all other blocks with 98% efficiency, increasing trimming speed and harnessing power other blocks lose to friction.Sheave ∅ (mm)82mmLength (mm)113mmWeight (g)413gMaximum line ∅ (mm)16mmMaximum...

The TTR (Titanium Roller) AirBlock surpasses all other blocks with 98% efficiency, increasing trimming speed and harnessing power other blocks lose to friction.Sheave ∅ (mm)62mmLength (mm)101mmWeight (g)431gMaximum line ∅ (mm)14mmMaximum...

The TTR (Titanium Roller) AirBlock surpasses all other blocks with 98% efficiency, increasing trimming speed and harnessing power other blocks lose to friction.Sheave ∅ (mm)62mmLength (mm)96mmWeight (g)282gMaximum line ∅ (mm)14mmMaximum...

The TTR2 (Titanium Roller) AirBlock® has evolved from Harken’s successful line of Titanium Roller Bearing blocks. Lightweight and strong, these compact load-bearing blocks are 98% efficient, harnessing power other blocks lose to friction...

The TTR (Titanium Roller) AirBlock surpasses all other blocks with 98% efficiency, increasing trimming speed and harnessing power other blocks lose to friction.Sheave ∅ (mm)62mmLength (mm)86mmWeight (g)203gMaximum line ∅ (mm)11mmMaximum...