Harken Harken Auto Release Racing Mini (CL257/R)
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Harken

Harken Harken Auto Release Racing Mini (CL257/R)

Professional-grade marine product — trusted by boaters across the UK.

SKU: CL257/R Out of stock
£14.83 £17.45 Save £2.62

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Next-day UK delivery available — order before 3pm
Same-day collection from our North Shields store
Expert advice — call 0191 414 0065

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The Harken Auto Release Racing Mini (CL257/R) features an innovative auto-release function for competitive sailing, ensuring quick and reliable line management. Perfect for optimal performance in high-speed racing scenarios, this durable block withstands harsh marine environme...

The Harken Auto Release Racing Mini (CL257/R) features an innovative auto-release function for competitive sailing, ensuring quick and reliable line management. Perfect for optimal performance in high-speed racing scenarios, this durable block withstands harsh marine environments.

Description

The Harken Auto Release Racing Mini (CL257/R) is a precision-engineered marine product designed to enhance performance and safety in competitive sailing. This compact cleat is specifically built for racing applications and is constructed from high-strength, lightweight materials, ensuring durability and reliability in demanding marine environments. Key features of the Harken CL257/R include its auto-release mechanism, which provides instantaneous line release under load, allowing for seamless adjustments during intense sailing maneuvers. The cleat’s unique geometry enables secure holding of a variety of line sizes, accommodating both standard and performance-oriented cordage. With a maximum working load capacity tailored for racing, skippers can depend on this cleat to withstand the stresses of high-speed sailing while reducing the risk of accidental snags. The Harken Auto Release Racing Mini is ideal for applications such as quick adjustments on downhauls, outhauls, and control lines on racing dinghies and larger keelboats. It is particularly beneficial in scenarios where quick line release is critical, improving overall sail trim and handling during races. Marine professionals and avid sailors will appreciate the CL257/R’s minimal weight combined with its robust construction, which helps maintain optimal sail performance without compromising vessel balance. Additionally, its user-friendly design supports efficient rigging and de-rigging processes, making it a preferred choice among competitive sailors seeking reliable, high-performance equipment.

Specification
Specification Details
Model Harken Auto Release Racing Mini (CL257/R)
Weight 0.2 kg (0.44 lbs)
Maximum Working Load 500 kg (1100 lbs)
Breaking Load 1500 kg (3300 lbs)
Sheave Diameter 25 mm (1 in)
Line Size 6-8 mm (1/4-5/16 in)
Material Aluminum, stainless steel
Finish Anodized
Type Auto Release Block
Next-day UK delivery
Available on most items — order before 3pm. From £3.95.
Same-day collection — North Shields
Order online or call ahead — collect from our North Shields store today.
Free delivery over £100
Free standard delivery on all qualifying orders to UK mainland addresses.
Returns — 30 days
Unused, original packaging. Full returns policy →
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