SKU: 61316930468

Karver 4 Speed KWS40 Extra Speed Winch

Sale price$9630.00 Regular price$10700.00
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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

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Description

Karver 4 Speed KWS40 Extra Speed WinchThe KSW40 is an innovative and very (very) efficient 4 speed automatic winch : 2 speeds identical to other winches on the market PLUS 2 additional extremely fast speeds. The speed change takes place as on a traditional winch by changing the direction of rotation. The winch automatically returns to 1st gear when you release the tension. The KSW is more of a winch dedicated to sailors. When maneuvering, the difference is just incredible : the line is

The KSW40 is an innovative and very (very) efficient 4-speed automatic winch : 2 speeds identical to other winches on the market PLUS 2 additional extremely fast speeds. The speed change takes place as on a traditional winch by changing the direction of rotation. The winch automatically returns to 1st gear when you release the tension. The KSW is more of a winch dedicated to sailors.

When maneuvering, the difference is just incredible : the line is “swallowed” 6 times faster than a winch of a similar size. Many sailors have already adopted it and are gaining ground with each maneuver : sending of sails, gybes, tacking, … These manual winches are so quick that you no longer have to pick up slack in the line on the fly. The maneuvers are safe and fast, the sails wear less, the boat loses less speed, … 6 times faster = 6 times less crank turn to give. The KSW is simply the fastest winch on the market !

– 2 winches in 1 : 2 standard speeds and 2 additional very high speed speeds
– 6 times faster than other winches on the market (equivalent headstock size) : 1 turn of the crank = 65 cm against 15 cm (30 cm on a 3-speed winch)
– The fastest winch on the market. No Equal for Equal Size
– A formidable weapon for any racer looking to maneuver faster.
– Listening is never resumed by hand. A saving of precious time in turns and gybes for solo skippers or small crews.
– A benchmark on many Class 40 and sailboats racing with small crews (Transquadra for example)
– 4 automatic speeds. Speed change at each change of rotation.
– Available in 3 sizes : 40, 46 & 52
– Applications : Tacks, jibes, sending of sails
– Advantage of a faster winch :
– Speed, fluidity and safety of the maneuver (the ropes remain on the self-tailing without having to take up the “slack”
– The sails wear less for a long time and are damaged less (stability of form and longevity)
– All the winches are equipped with self tailing – Made of aluminum, hard anodized and black.
– The materials chosen limit corrosion and component wear.
– Easy to maintain.
– 5 years warranty

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 61316930468

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4.6 ★★★★★
Based on 18 reviews
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SKI
San Leandro, US
★★★★★ 5
Love these!
Color: Pink & Beige, Size: Small(fits up to size 7)
Love these! As I write this review, I’m sitting in my recliner with these on. I have had other silicone socks in the past and would like to share a few of the things that I have learned. These fit great! The others were 2-3 sizes too big because you could not order a size. I wear a size 7 women’s shoe. I got the smaller size. I walked around my apartment in my old ones and they got kinda yucky. Now, I sit in my recliner, put them on and chill for a few hours. I now take them off and put in a ziplock bag so they stay nice and clean (no cat hair!). I use them once a week usually on Saturday or Sunday as I’m a working girl. Also, I use Auqaphor before I put them on and put cotton socks on after I’m finished. Your feet will be SO soft. This is not a one and done…I do this every week especially during sandal season! I know this was lengthy and I hope you got some tips.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
T
Verified Purchase
Tammy James
Fort Morgan, US
★★★★★ 5
HEALTH & BEAUTY
Flavor Name: XL silicone socks 2 pairs
LOVE IT
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
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Verified Purchase
Barb W
Los Angeles, US
★★★★★ 3
Stains easily. Tight for men's size 11 feet
Flavor Name: XL silicone socks 2 pairs, Flavor Name: XL silicone socks 2 pairs
Husband wore dark cotton socks over these gel foot covers overnight and the covers picked up color from the socks. Tried hand washing, even dabbing with a bleach soaked paper towel, but the stains remained. The covers are a bit tight for men's size 11. Edit: After a few more hand washings the stains began to fade. However one tore around the leg opening when taking it off.
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Reviewed in the United States on August 10, 2024
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Verified Purchase
DD
Louisville, US
★★★★★ 1
Worthless. Tore on first use.
Flavor Name: XL silicone socks 2 pairs
The first time I put these on my feet, the whole toe broke right through. They were a proper fit and my feet are well pedicured. Just very poor quality. I don’t recommend.
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Reviewed in the United States on August 2, 2024
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Verified Purchase
Pat Belanger
Belleville, US
★★★★★ 5
Best fit!
Flavor Name: XL silicone socks 2 pairs
Search no further, these are the BEST! They are smazing at conforming to the shape of your feet. They fit snuggly with no sags/bags or uncomfortable pressure or squeezing of your toes.
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Reviewed in the United States on March 8, 2025

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