Schaefer Single Aluminum Block - 51mm Sheave [504-05] Marine Navigation & Instruments | GPS - Chartplotters

Schaefer Single Aluminum Block - 51mm Sheave [504-05] Marine Navigation & Instruments | GPS - ChartplottersSingle 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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