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Hardcoat-anodized aluminum end controls absorb shock loads and prevent damage to the car. They feature free-rolling, large-diameter aluminum sheaves with Torlon roller bearings housed in a unique center cage. UV-resistant, carbon-black Delrin balls carry sideloads. This block provides a 2:1 purchase.
End Controls: Hardcoat-anodized aluminum construction absorbs shock loads and prevents damage to the car.
Sheaves: Free-rolling, large-diameter aluminum sheaves ensure smooth operation.
Bearings: Torlon roller bearings are housed in a unique center cage for durability.
Sideloads: UV-resistant, carbon-black Delrin balls effectively carry sideloads.
Purchase: Provides a 2:1 mechanical advantage.
Specifications
• Brand: Harken
• Reference: 3069
• Length: 143 mm
• Width: 67 mm
• Weight: 710 g
• Maximum working load: 1134 kg
• Breaking load: 2268 kg
• Height: 70 mm
• Use with track/rail: 1706






