SKU: 46155837494

Ronstan Series 75 Orbit Block, Single Halyard

Sale price$154.58 Regular price$171.75
Save 10%

Pay in installments of $42.94 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Ronstan Series 75 Orbit Block, Single HalyardProduct Description Ronstan Series 75 Orbit Block, Single Halyard Product Information Orbit blocks are a no compromise product range developed to meet the demands and expectations of the very dedicated and increasingly professional racing sailor. Side cheeks incorporating head structure and hub are precision machined as a single part from solid alloy, leaving material only where it contributes to the load carrying capacity of the block and eliminating

Product Description

Ronstan Series 75 Orbit Block, Single Halyard
 
Product Information
 
Orbit blocks are a no-compromise product range developed to meet the demands and expectations of the very dedicated and increasingly professional racing sailor. Side cheeks incorporating head structure and hub are precision machined as a single part from solid alloy, leaving material only where it contributes to the load carrying capacity of the block and eliminating the need for additional fasteners. The Orbit sheave has captive acetal or Torlon® ball bearings for side thrust loads, eliminating the need for side retainer plates. This reduces weight and allows for a wider bearing surface that can accommodate longer Torlon® needles – achieving a substantially higher strength-to-weight ratio.Halyard blocks are used in applications with a fixed line entry-angle to keep lines close to the deck as they lead aft to organisers and winches. Halyard block has a removable pin for attachment to deck padeyes or mast collar.
 
Features
  • The highest strength-to-weight ratio
  • Minimal friction loss, especially when working at high loads
  • Totally reliable and trouble free performance
  • Simplicity of design and construction to facilitate maintenance and servicing
  • Elegant, functional styling and finish.
  • Removable pin
  • Bushed to 14mm (9/16")
Specifications
  • Sheave Ø - 3 in.
  • Max. Rope Ø - 9/16 in.
  • Pin Ø - 3/8* in.
  • M.W.L. - 4850 lb.
  • B.L. - 9920 lb.
  • Weight - 8.9 oz.

Applications

  • Primary mainsheet, halyard and spinnaker systems on boats to 14m (46ft)
  • Secondary mainsheet, vang blocks on boats to 15m (50ft)
  • Standard and running backstay systems on boats to 12m (40ft)
  • General control line and lead block applications on larger yachts

Materials

  • Fully machined Alloy cheek plates
  • Alloy sheaves with captive ball races
  • Torlon® needle rollers
  • Carbon black Acetal ball bearings
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: 46155837494

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 18 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
SrvivlKittsn
Phoenix, US
★★★★★ 3
Defective and see through.
Size: Medium, Color: White
For such an expensive linen dress, it should have no issues. It's see through on top and had snags in the bodice front. Also one of the stitchings over a breast seamed a little crooked. Zipper is OKAY. Does have pockets. Is a sturdy feeling breathable material but even covers would show through. I'm 5'9" and the Bodice part came low enough for me which is really rare and was very flattering. I got a medium for bust room so it was just a smidge loose in the waist but not bad enough that I wouldn't have kept it if it didn't have big snags in front. For being $90 it should absolutely not be see through.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 14, 2025
B
Verified Purchase
Bargain Diva
Omaha, US
★★★★★ 5
Buy it!!
Size: Large, Color: Red Rose Floral
Love this dress! the fit is amazing and the fabric is linen but feels soft. It is lined, not see through at all and the straps are thick enough for a regular bra. It's a bit expensive for me but I was obsessed with the rose print, just love it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 19, 2025
N
Verified Purchase
Nunber One Shopper
Bozeman, US
★★★★★ 1
Nice but TOO SMALL
Size: Medium, Color: Whisper White/Black Polka Dot
This dress is cut so small. I usually wear a medium and it didn’t attempt to zip up. If you buy this order a size or TWO up so you can actually fit it. Other than the size issue the quality is nice. The black polka dot print is cute. 
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 5, 2025
R
Verified Purchase
Rakey Jobe
Port Orchard, US
★★★★★ 2
Disappointed
Size: X-Large, Color: Whisper White/Black Polka Dot, Size: X-Large, Color: Whisper White/Black Polka Dot
Outfit came wet sround the zipper. Smell like candle wax. Some parts of the chest came tore.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 11, 2025
C
Verified Purchase
Ciggins
West Palm Beach, US
★★★★★ 5
Flattering
Size: X-Large, Color: Red Rose Floral
Beautiful and so flattering with a rich red color. Substantial fabric, not see through, skirt lined in red. Have not washed yet to test shrinking.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 7, 2025

recommand products