Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes. ONE DESIGN APPLICATIONS This fitting is commonly used and/or recommended for the following one...

The 16 mm is Harkens 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. The 442...

Low-profile Dinghy blocks are compact and lightweight, with fast trim and release under high or low loads. Blocks are designed for dinghies and for light-duty control lines on larger boats.   ONE DESIGN APPLICATIONS This fitting is commonly used...

Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes. ONE DESIGN APPLICATIONS This fitting is commonly used and/or recommended for the following one design sailboat applications: MC Scow...

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. Th461 bases (high-load version of the...

Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action: mainsheet, runner, halyard, and spinnaker systems. A center...

The Carbo Ratchamatic is a load-sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and light-air modes is seamless. ONE DESIGN APPLICATIONS This...

The Carbo Ratchamatic is a load-sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and light-air modes is seamless. ONE DESIGN APPLICATIONS This...

Self-contained sheaves are designed for sailors to use in custom applications. Two 160 sheaves make up the 161 dual-sheave universal lead. Use this sheave to divert a line that must turn in either direction. Sheave - 29 mm / 1 1/8 in Maximum line - 8 mm...

Harken 13 mm control blocks spin on stainless steel balls that roll freely under high loads. These traveler car locks are used to create a 2:1 purchase for controling larger traveler systems. Sheave - 16 mm / 5/8 in Maximum line - 5 mm / 7/32 in Maximum...

This cam cleat saddle is used to keep the uncleated line within close proximity to the cleat, facilitating recleating. Made from grade 316 stainless steel and suitable for large Ronstan T-Cleat and C-Cleat cam cleats. Grade 316 stainless steel Weight -...

This Ronstan cam cleat fairlead is easily fitted to existing T-Cleat and C-Cleat cam cleats. Allows precise cleating and release from any lead angle with lower entry efforts for off-centre cleating. Made from a tough, abrasion resistant composite...

The Ronstan C-Cleat large cam cleat is the product of intensive development efforts, producing a range of cleats that provide unbeatable holding power, yet are designed for easy cleating and releasing of control lines in every application and load...

Replacement drain plug from Ronstan. This is the PLUG ONLY - No plastic housing included. See Ronstan 30mm Bow Drain Plug for plug + housing.   Which drain plug do I need? When replacing an existing drain plug, it can be difficult to know...

The RAM Mounts 1.5 inch Track Ball Mount with double socket arm & base simply attaches to your Lowrance Hook2 and works with almost any track system. Made of high-strength composite and powder-coated marine grade aluminum, this kit is designed to...

The RAM Mounts 1 inch Track Ball Mount with double socket arm & base simply attaches to your Lowrance Hook2 and works with almost any track system. Made of high-strength composite and powder-coated marine grade aluminum, this mount is designed to...