General Parts

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 Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes. Sheave: 22 mm / 7/8 in Length: 64 mm / 2 1/2 in Weight: 64 g / 2.25 oz Maximum line: 6 mm /...

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...

This durable nylon blade bag is specifically tailored to fit your Opti gear. Individual padded slots for the dagger and rudder (with the tiller attached) as well as a breathable pocket for lines and other equipment. Durable nylon fabric Heavy duty...

Ronstan's ball bearing blocks were conceived and engineered for the demands of competitive sailing in all types of boats and have rapidly become the international choice for high performance hardware. Sheave: 20mm (3/4") Max Rope Diameter: 6mm (1/4")...

29mm Double Bullet Block from Harken. 29mm Triple Block Made by Harken

Protect your Optimist hull from being scratched with the EX1097 UV resistant bottom cover. Made of 320 gsm 600D solution dyed polyester with EVA backing, high quality 190T innerlining and closed cell foam in between. Solution dyed polyester has much...

A Gorge Series travel cover is the best protection for your boat. North Winds Canvas Gorge Series Covers The Gorge Series from NWC represents the finest in covers available for your boat. Handmade to order right here in Portland, all Gorge Series covers...

Designed for the specific boat support brackets on Seitech dollies. The cushion caps make the perfect match between boat and dolly. The cap helps secure the bow to the dolly, prevents gelcoat abbrasion under the gunwale of the Laser, and cushions the...

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: 29 mm / 1 1/8 in...

Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. Sheave: 57 mm / 2 1/4 in Length: 103 mm / 4 1/16 in Weight: 247 g / 8.7 oz Shackle pin: 5 mm / 3/16 in Maximum line: 10 mm / 3/8 in...

T2™ blocks come in single and double configurations and can be tied, spliced, or lashed to almost anything. T2 doubles feature composite line guides that are integrated into the block head. They prevent the block from capsizing by pushing the...

The all-new SpeedPuck. The GPS speedometer for sailing. With a 30 hour battery and a faster, more accurate GPS module the SpeedPuck is better than ever. The Velocitek SpeedPuck is a simple, easy to use compass for heading and boat speed. Automatic...

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: 29 mm / 1 1/8...

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...

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...