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![Schaefer Single Aluminum Block - 51mm Sheave [504-05] Sailing | Accessories Operating temperature range of -40°C](https://cdn.shopify.com/s/files/1/0641/6518/3740/products/74715BXL.jpg?v=1651785612)
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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Operating temperature range of -40°C to 110°C
Packed with specialized internal DSP architecture
GPSMAP® 8000 Glass Helm Series
NMEA 2000® Port: 1
Schaefer Single Aluminum Block - 51mm Sheave [504-05] Sailing | Accessories Operating temperature range of -40°CSingle Aluminum Block 51mm Sheave Single block with anodized aluminum cheeks. Delrin sheave ensures smooth operation with high safe working load. Swivel head may be locked in place to avoid twist. Specifications: Sheave Dia. 2" (51mm) Thickness 15 16" (24mm) Width 2 1 8" (54mm) Length 4 13 32" (112mm) SWL 1750 lbs. (795kg) Weight 5oz. (142g) Max. Line size 7 16" (11mm)
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