Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Sheave: 57 mm / 2 1/4 in...

Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Sheave: 40 mm / 1 9/16 in...

29er mainsheet line pre cut from the high performance 7mm Dinghy Sheet XL line to our recommended length for easy upgrade to your rigging. Line: 7mm Dinghy Sheet XL Length: 27 feet

420 hiking strap center tiedown line. Order four of these to complete your hiking strap tie ins. Line: 5mm Robline Sirius 500 line Length: 1.5 feet (Quantity 1 = 1.5 foot length) Typically cut from black/silver spool, but exact color may vary Looking...

The 16 mm is Harken’s 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. ...

420 outline line, pre cut from 5mm Sirius 500 by Robline for a great fit and ease of upgrading your boat. Line: 5mm Robline Sirius 500 Length: 10 feet (Quantity 1 = 10 foot length) Typically cut from Silver/Blue color spool, but color may vary Looking...

Keep your centerboard in place with this 420 centerboard downhaul line pre-cut from 5mm Robline Sirius to recommended 5 foot length. Line: 5mm Robline Sirius 500 line Length: 5 feet (Quantity 1 = 5 foot length) Typically cut from black/silver spool, but...

Spinnaker sheet for the 29er skiff sailboat pre cut to our recommended length from a high performance Robline Dinghy Sheet XL line. Line: 7mm Dinghy Sheet XL Length: 36 feet

Outhaul line for the Vanguard 15 sailboat, pre cut to our recommended length from 5mm Sirius 500. Line: 5mm Robline Sirius 500 Length: 11 feet (Quantity 1 = 11 foot length) Typically cut from Silver/Blue color spool, but color may vary Looking for...

Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Sheave: 40 mm / 1 9/16 in...

Shockcord for keeping 420 hiking straps up and off the deck. Pre cut to our recommended length from 6mm shockcord. Line: 6mm Shockcord Length: 4.5 feet

Main halyard line for the 29er pre cut to our recommended length from a super low stretch 3.5mm dyneema line. Line: 3.5mm Dyneema Length: 21 feet

The halyard connector is use as a tail for the 29er jib and main halyard spectra sections. This line it pre cut to our recommended length for easy rigging and a great fit. Line: 4mm Robline Sirius Length: 33 feet.

Deck control line for 29er cunningham pre cut to 13 feet from a super low stretch 4mm Excel Racing line. Line: 4mm Excel Racing Line Length: 13 feet

Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes. Sheave: 25 mm / 1 in Weight: 28 g / 1 oz Shackle pin: 5 mm / 3/16 in Maximum wire: 3/32 in / 2 mm Maximum line: 4 mm / 5/32 in Maximum...

This 29er spinnaker halyard offers great performance on the water and is pre cut from a low stretch line to our recommende length. Line: 4mm SSR Length: 58 feet