⛵️ Fast Dispatch - Getting You Back on the Water ⛵️
⛵️ Fast Dispatch - Getting You Back on the Water ⛵️
Trusted For 12 Years
Over 46,000+ Orders Shipped
90 Day Risk Free Returns
Over 4,000 5 Star Reviews
Price Match Promise
🚚 Fast Dispatch and a 5 Star Rated Service You Can Count On ✅
November 19, 2020 2 min read
Harken ratchet blocks start at a 40mm sheave size and run up to 75mm sheave size for use on a majority of dinghies and catamarans.
There are four types of Harken ratchet block:
All of these ratchet blocks come in slightly different forms.
The T2 soft attach ratchet blocks are popular because they are lightweight with the flexibility of being able to be lashed or spliced anywhere on the boat. The T2 only comes as a ratchamatic which is an automatic ratchet block. As soon as pressure it put onto the block from the attachment point the ratchet engages, when there is no pressure it releases and doesn't engage.
The carbo blocks are popular where the block isn't going to need to move, or where it will sit and happily do the job of making your sheeting easier. This is the standard block issued for a Laser mainsheet block for example, it sits in the middle of the deck with a spring underneath. Carbo blocks are attached using a shackle.
These are available with an on/off switch in the centre, or as an automatic ratchet which can be adjusted using the allen key provided with the block.
The power3 ratchets are the latest blocks from Harken.
Available as a carbo on/off, automatic carbo and T2 these blocks have two different sheave designs which are more aggressive and grip the rope to provide either 1.5x or 2x the grip you would get from a standard block.
You can see all of the ratchet blocks we sell at Sailing Chandlery using the link below. Make sure you have a look at the red versions to add a little bit of extra colour to your boat.
Explore the range of Harken Ratchet Blocks at Sailing Chandlery
If you have any questions about any of the blocks we sell at Sailing Chandlery then get in touch with our friendly team who are always happy to help.
I've tried a number of different types and makes of neoprene boots for Sea Kayaking and these are the best (most comfortable) fit and easiest to get on/off to of all that I have tried, Really pleased with them. The sole is not as thick as it would appear from the photos but seem to be perfectly good for the usual limited shore walking.
Fine just as expected
Good replacement
Good
Nearly 40 years on from my first "Laser" I have just taken delivery of my second - a Devoti Ilca 7. Buying this new ILCA has been a 5 star experience, and dealing with Andrew, Jason and Steve at Sailing Chandlery have all been great - candid advice, all the help and assistance I could have wished for. And to cap it all Steve delivered the new Devoti to my home address - 5 hours away, and up in the hills, not easy to get to - and what's more Steve then stayed to help me sort out the rigging - all very different from what I remember. When I last sailed a Laser you had to lean on the boom to put on more kicker. I'm very happy to give the team at Sailing Chandlery a fulsome recommendation.
quick and easy to deal with prompt delivery on order will use again
We ordered a 100m reel of sheet rope for our sailing club's training fleet of Toppers and Fevas. It runs through the blocks very easily and is great to hold. The children on the courses love it!
Great little piece of kit, use it for giving me an idea of wind direction in the marina on my narrowboat!!
Great harness, really comfortable, looks to be good quality and well made.
Great service from Sailing Chandlery.
Delivery was super quick after bank holiday, and product is just as described. Super convenient pockets inside a comfy backpack kitbag so great and practical for walking to/from dinghy parks
Just a small item, a bung! The super quick delivery got me back on the water. Thank you.
Good rope for low load jobs - easy to splice, smooth and flexible.
Perfectly layed out numbers
WIP have really pulled out all the stops on this impact vest to suit all forms of hi-performance watersports. Feels great on, good snug fit - no restrictions to movement and doesn't impact on trapezing like a lot of buoyancy aids. A very well made, high quality vest that has everything you need to keep you safe on the water.
Purchased for my old Albacore sailing dinghy. This is a well made quality cover with straps and clips that look like they’ll last many years. I no longer have to bail out the boat before sailing!
Save up to 40%on your next order.