Skip to product information
1 of 1
1 product view Open images for a closer look Compare photos with product details

SeaSure

SeaSure 25mm Treble Block with V-Jam, 8mm Max Rope, 1250kg Breaking Load

SeaSure 25mm Treble Block with V-Jam, 8mm Max Rope, 1250kg Breaking Load

SKUCT-113829

Regular price $39.00
Regular price Sale price $39.00
Sale Sold out
Shipping calculated at checkout.
Shipping rewards at $100 U.S. orders of $100 or more get free standard shipping, plus $10 off Expedited and Overnight.

Out of stock

Quantity
Use the Tug & Tow SKUInclude this SKU when you contact us about fit, availability, or reorders.
Delivery shown at checkoutShipping options, final costs, and delivery estimates appear before payment.
Check fit before orderingReview dimensions, part numbers, model details, and compatibility notes.
Confirm the details before checkoutFit can depend on your boat, RV, trailer, vehicle, or equipment. Contact us before ordering if compatibility is critical.Ask a product question

Product details

Review the details before ordering.

Elevate your rigging and lifting capabilities with the SeaSure 25mm Treble Block, featuring an integrated V-Jammer. Part of SeaSure's long-standing and best-selling plain bearing block range, this component is engineered for reliability and performance in demanding conditions. Its robust design makes it an ideal solution for creating efficient purchase systems for marine applications, garage door mechanisms, and various storage solutions. Invest in SeaSure for secure and effective lifting operations.

Key Benefits & Features:

  • Durable Construction: Features marine-grade stainless steel side plates and rivets for exceptional strength and longevity in harsh environments.
  • Lightweight & Resilient Sheave: Equipped with a hard-wearing Arnite (plastic) sheave that offers incredible durability while keeping weight down.
  • Versatile Rope Compatibility: Accommodates ropes up to 8mm in diameter, suitable for a wide range of rigging applications.
  • High Breaking Load: Boasts a robust breaking load capacity of 1250kg (approximately 2755 lbs) for secure handling of heavy objects.
  • Integrated V-Jammer: Allows for secure rope cleating at any point during lifting or tension, enhancing safety and control.
  • Efficient Purchase System: Designed to facilitate a 6:1 purchase system, significantly reducing the load on the rope for easier lifting of heavier items.

Recommended Pairings: Enhance your rigging setup with other SeaSure blocks, shackles, and pins for a complete and reliable system.

Shipping & returns

Shipping methods, delivery estimates, and final costs appear at checkout before payment. Some bulky, supplier-shipped, or special-handling items may ship separately. See Shipping & Returns for return windows and eligibility.

Fit & compatibility

Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.

Need help choosing?

Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.

View full details