SKU: 25511047564

Ronstan RF25109 Series 20 Orbit Lashing Block

Sale price$11.03 Regular price$12.26
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

Ronstan RF25109 Series 20 Orbit Lashing BlockRonstan Series 20 Orbit Lashing Block Series 20 Ball Bearing Lashing Orbit Block Single block with a lashing. FEATURES Integrated stainless steel hub to accept lashing attachment and through sheave becket. Suits up to 4mm (5 32) lashing. Includes 750 mm (30") x 1. 7mm (1 16") diameter lashing cord. Note: Block must be lashed through hub. The supplied lashing line must have three passes through head and hub to achieve rated load. MWL & BL are dependent

Ronstan Series 20 Orbit Lashing Block Series 20 Ball Bearing Lashing Orbit Block™
Single block with a lashing.

FEATURES

Integrated stainless steel hub to accept lashing attachment and through-sheave becket.
Suits up to 4mm (5/32”) lashing.
Includes 750 mm (30") x 1.7mm (1/16") diameter lashing cord.


Note:    Block must be lashed through hub. The supplied lashing line must have three passes through head and hub to achieve rated load.

MWL & BL are dependent on the strength of lashing. Knots, splices, stitching will generally have a lower BL than the line itself. Please note DSH-2.5GRY Soft Shackle has a BL of 450kg which is lower than the RF25109.

Load straps and ball bearings: Grade 316 stainless steel.

Ronstan RF25109 Block Properties

Sheave diameter 20 mm
Type Single
Weight 9 grm
Max. line dia. 6 mm
Max. Working load (MWL) 250 kg
Breaking load (BL) 550 kg
Frame/Cheeks Material Glass fibre reinforced Nylon
Sheave Material High compression strength carbon black Acetal
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: 25511047564

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Chad altenbach
Cuba, US
★★★★★ 5
Made well and great fit
Fits perfectly and is made well
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Reviewed in the United States on May 8, 2026
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Dalia Toppin
Louisville, US
★★★★★ 5
Make sure you know the size
Yes worked like a charm
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Reviewed in the United States on April 5, 2026
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Michael Jozefczak
Massapequa, US
★★★★★ 5
Great fitment, made changing the oil filter easy
Perfect fit for my m760i oil filter housing.
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Reviewed in the United States on April 24, 2026
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Benjamin Tua
Belleville, US
★★★★★ 5
s tier quality
superior quality, single cast aluminum 👍
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Reviewed in the United States on May 2, 2026
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Mr. Jibby
Waukegan, US
★★★★★ 4
Too Tight but It Works
It doesn't really sit on very well to be honest, it tends to sit TOO tight in my opinion. Taking it off can be a hassle but at least it gets the job done, durability is good, finish is great, obviously easy to use.
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Reviewed in the United States on April 28, 2025

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