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45 mm Aluminum Element Double Block - Swivel

Name: 45 mm Aluminum Element Double Block - Swivel
Brand: Harken
SKU: 6238
Price: 115.58 GBP
Availability: InStock

Part No. 6238

Weight. 180.00 g

Harken

£115.58

Harken

inc. VAT Typically delivered within 2-3 weeks

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The Harken 6238 Element Block is a double-sheave swivel block designed for compact, high-load line handling. Part of Harken’s Element series, it combines strength, corrosion resistance, and affordability—ideal for mainsheets, vangs, and control lines on performance cruisers and keelboats.

Forged aluminum sideplates with compound curves
Hardcoat-anodized sideplates resist corrosion
Composite bearing sheave with journal bearing
Removable headpost lock (lockable at 90 deg/180 deg) on swivel models
Stainless-steel shackle and axle hardware

45 mm Aluminum Element Double Block - Swivel

£115.58

Harken

inc. VAT Typically delivered within 2-3 weeks

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Technical specifications

Sheave diameter: 45 mm
Maximum line diameter: 12 mm
Safe / maximum working load: 875 kg
Breaking load: 1,750 kg
Weight: 180 g
Bearing type: Journal bearing

Harken Element 6238 is a 45 mm double swivel block from Harken’s value-engineered aluminium block range. Element blocks use forged aluminium sideplates with hardcoat anodising, a composite bearing sheave with journal bearing and stainless-steel axle and attachment hardware. The double-sheave layout is suited to multi-part tackles carrying two line parts through one moving fitting. Published specifications include up to 12 mm line, a 875 kg maximum working load and a 1750 kg breaking load. Select the fitting by line size, attachment style and working load, and install fixed versions to suitable supporting structure.