Ronstan’s Orbit Blocks are ideal for sheet applications on dinghies up to 16' and control line applications for small keel boats. These blocks feature a precision, two-stage bearing for reduced friction under high loads.
|Diameter||5/16 Inch or 8 mm|
|Integral Cleat||No Integral Cleat|
|Mount Type||Mechanical Fasteners|
|Safe Working Load||715 Pounds|
|Sheave Diameter||1 9/16 Inches or 40 mm|
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