Adjustable Mast Chock

Sprenger Adjustable Tensioner – Optimal Trimming Under Load

The Sprenger adjustable tensioner is available with a 6:1 or 8:1 purchase, providing perfect control and power distribution. Ideal for trimming halyards or outhauls on the mainsail, even under load. This high-quality tensioner is made from seawater-resistant aluminum and is black anodized for extra durability. Delivered complete with rope, it offers a comprehensive solution for efficient trimming of your sailing equipment.

Benefits:

• Available with 6:1 or 8:1 purchase
• Suitable for trimming under load
• Made from seawater-resistant, black anodized aluminum
• Complete with rope