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Ronstan Series 55 RT Orbit Block, Single Swivel Head
RONRF56100 - Ronstan Series 55 RT Orbit Block, Single Swivel Head
    Code: RONRF56100
    Original Price:$89.95
    Price: $76.46
    Currency:
    Quantity in Basket: None
    Quantity:
    Specifications
    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 1430 lb 650 kg
    Weight 2.9 oz 82 g

    Selected Series 55 models.
    Product Description

    • Automatic and Manual ratchet in one block.
    • Up to 20:1 holding power.
    • Smooth easing of sheets.
    • High performance cleating.
    • Swivel shackle head for unlimited block rotation.
    • Stainless steel shackle head for ultimate durability and compatibility with harsh fixing points.
    • 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®.
    • Head fitting: grade 316 stainless steel.
    • Ball Bearings: High compression strength carbon black Acetal.
    • Sheave : Hard anodised aluminium.

    Applications:
    Mainsheet systems and spinnaker sheets on dinghies, sportsboats and small keel, boats to 8 m(26 ft). Halyard, vang and backstay applications on boats to 8m (26ft), spinnaker sheets on sportsboats and small keel boats (lateral lead blocks).

    Part Number: RF56100


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