Cam cleat is mounted to block
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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. Imperial Metric Sheave Diameter 2 15/16 in 75 mm Max Line Diameter 7/16 in 12 mm Max Working Load 750 lb 340 kg
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. Imperial Metric Sheave Diameter 2 15/16Â in 75 mm Max Line Diameter 1/2Â in 12 mm Max Working Load 1800 lb 816 kg
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. Imperial Metric Sheave Diameter 2 15/16Â in 75 mm Max Line Diameter 1/2Â in 12 mm Max Working Load 1213 lb 550 kg
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. Imperial Metric Sheave Diameter 2 15/16 in 75 mm Max Line Diameter 7/16 in 12 mm Max Working Load 1800 lb 816 kg
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. Imperial Metric Sheave Diameter 2 15/16 in 75 mm Max Line Diameter 7/16 in 12 mm Max Working Load 1800 lb 816 kg
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. Imperial Metric Sheave Diameter 2 15/16 in 75 mm Max Line Diameter 7/16 in 12 mm Max Working Load 1500 lb 680 kg
Midrange blocks’ robust construction makes them ideal to handle the high loads found on medium and large offshore boats. Sheave runs exclusively on a ball bearing system for fast trim and release under any load. Imperial Metric Sheave Diameter 2 in 51 mm Max Line Diameter 9/16 in 14 mm Max Working Load 1800 lb 816 kg
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. Imperial Metric Sheave Diameter 2 in 51 mm Max Line Diameter 9/16Â in 14Â mm Max Working Load 1800 lb 816Â kg
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. Imperial Metric Sheave Diameter 2 in 51 mm Max Line Diameter 9/16Â in 14Â mm Max Working Load 1800 lb 816Â kg
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. Imperial Metric Sheave Diameter 3Â in 76 mm Max Line Diameter 9/16Â in 14Â mm Max Working Load 3800 lb 1724Â kg
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. Imperial Metric Sheave Diameter 3Â in 76 mm Max Line Diameter 9/16Â in 14Â mm Max Working Load 3800 lb 1724Â kg
Harken® gross-trim/fine-tune mainsheet systems are easy to install and use. These optimized systems decrease overall line clutter because they use less line than traditional gross-trim/fine-tune systems. Imperial Metric Max Sail Area (mid-boom sheeting) 275 ft2 25.5 m2 Max Sail Area (end boom sheeting) 350 ft2 32.4 m2 Minimum Line Diameter 5/16 in 8 mm Maximum Line…
Ronstan Series 40 All Purpose Blocks A great all around solution for boats up to 26ft (8m). Ronstan Series 40 blocks feature high working loads and a self-lubricating Acetal polymer sheave that ensures low friction and extreme durability.  Common uses are mainsheets, halyards, vang and spinnaker control lines on off-the-beach cats and one design classes and…
Ronstan Series 40 All Purpose Blocks A great all around solution for boats up to 26ft (8m). Ronstan Series 40 blocks feature high working loads and a self-lubricating Acetal polymer sheave that ensures low friction and extreme durability.  Common uses are mainsheets, halyards, vang and spinnaker control lines on off-the-beach cats and one design classes and…
Ronstan All Purpose Blocks A great all around solution for boats up to 33ft. Â They feature high working loads and self-lubricating Acetal polymer sheave ensure low friction and extreme durability. Â Commonly used for sheets, halyards and control lines. Â Sheave: 54mm Max Line: 10mm Part # Description Max Rope Dia Pin Dia M.W.L B.L. 51100…
Schaefer’s 3 Series blocks offer strong, high quality metal construction built to take the punishment associated with running rigging mounted on the deck or spars. Excellent for use on small cruisers, daysailors and high performance racing dinghies.
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