• 54 mm aluminium sheave with revolving cheekplates for easy opening
• Delrin ball side bearings & composite fibre radial bearing for smooth, high-load operation
• Hard black anodised aluminium cheekplates with automatic safety pin to prevent accidental opening
• Dyneema snap loop with polyester cover for secure attachment
• Maximum line diameter: 16 mm
• Safe Working Load (SWL): 3,500 kg
• Weight: 368 g

The Antal Ø54 mm Snatch Looper Block – Large (Model LS054) is engineered for heavy-duty use, such as 2:1 main halyards. It features a hardened resin sheave on Delrin ball and composite fibre bearings housed within rotating cheekplates that lock automatically for safety.

Equipped with a Dyneema snap loop protected by polyester cover, this block ensures quick and secure rigging. Despite its robust 3,500 kg SWL, it remains relatively lightweight at 368 g, making it a strong yet manageable choice for serious sailors.

Specifications
Sheave Ø: 54 mm
Line Size (Max): 16 mm
Safe Working Load (SWL): 3,500 kg
Weight: 368 g
Side Bearing: Delrin balls
Radial Bearing: Composite fibre
Body Material: Hard black anodised aluminium
Sheave Material: High‑strength resin
Attachment: Dyneema snap loop with polyester cover
Part Number: LS054