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Ronstan

Ronstan Series 25 Utility Block - Single - Swivel Shackle Head

Ronstan Series 25 Utility Block - Single - Swivel Shackle Head

SKU:55259

Regular price $36.99
Regular price Sale price $36.99
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  • Genuine brand-name parts
  • Ships from US warehouse
  • 30-day returns

Series 25 Utility Block™ - Single - Swivel Shackle Head Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets in the block heads can be fitted with shackles, which can also be used to add a becket for extra purchase. Features: Lightweight durable construction Economical Maintenance free Applications: Vang, cunningham and trapeze retriever systems on dinghies Leech line tackles, bunk adjusters, etc on larger boats Materials: U.V. stabilized acetal sheaves Grade 316 Stainless Steel cheeks Specifications: Sheave Ø: 25mm(1") Max. Rope Ø: 6mm(1/4") Pin Ø: 4mm(5/32") M.W.L.: 150kg(330lbs) B. L.: 300kg(660lbs) Weight: 20g(0.7oz)

Brand Ronstan
Manufacturer part number RF573
UPC / GTIN 9316800003877
Weight 0.05 lb
Category Towing & Hitches
Condition New — genuine brand-name product
Genuine brand-name product, full manufacturer warranty. Ships from the closest US warehouse — normally within 1–3 business days. Questions before you order? Send us the manufacturer part number above and we’ll confirm. 30-day returns on unused items.

Shipping & delivery

Orders ship from the distributor warehouse closest to you, normally within 1–3 business days of purchase. Standard ground delivery takes 3–7 business days in the continental US; expedited options are shown at checkout. Oversized items (bumpers, running boards, large tonneau covers, some marine equipment) ship LTL freight — we contact you to schedule delivery and a signature is required.

Returns & warranty

Unused, uninstalled parts in original packaging can be returned within 30 days of delivery. A restocking fee of up to 20% may apply depending on the product and supplier, and return shipping is the buyer’s responsibility unless the item arrived defective, damaged or incorrect. Every product carries the full manufacturer warranty. Contact us with your order number to start a return.

Fitment & part numbers

Verify fitment with the manufacturer part number shown above and your vehicle’s year, make, model and trim. If the listing says “Fits select…”, confirm your exact application before ordering. Not sure? Send us your VIN and the part number and we’ll check it for you.

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