Imperial Metric
Sheave Dia. 2 5/32" 55 mm
Max. Rope Dia. 3/8" 10 mm
Maximum Working Load 550 lb 250 kg
Breaking Load 1540 lb 700 kg
Weight 2.7 oz 76 g

Product Description

• Automatic and Manual ratchet in one block.
• Up to 20:1 holding power.
• Smooth easing of sheets.
• High performance cleating.
• Sheave: Hard anodised Aluminium.
• Ball Bearings: High compression strength carbon black Aceetal.
• Frame/Cheeks: Toughened, glass fibre reinforced Nylon.
• Rope Link: UV stabilised, multi-strand impregnated SK75 Dyneema®.

Part Number: RF56151A

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Ronstan Series 55 RT Orbit Block, Cheek Anti-Clockwise Rotatio
Original Price: $ 81.12
Price: $ 68.95

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