4 in x 10 ft 2-Ply Twist Eye Polyester Lifting Sling - Heavy Duty

In this review of the 4 in x 10 ft 2-Ply Twist Eye Polyester Lifting Sling the bottom line is simple: this sling is for professionals and serious DIYers who need a reliable, flexible lifting strap with high vertical capacity. The reviewer found the twisted eyes make rigging noticeably easier, and the 2-ply polyester webbing balances light handling with impressive strength. For anyone lifting heavy, awkward loads where a soft sling is preferable to chain or wire, this sling earns its place in the toolbox.

Key Features

• Twisted eyes: Twisted eye loops simplify hooking and orientation, reducing time spent fumbling during rigging operations.
• 2-ply construction: Dual-layer webbing provides added abrasion resistance and a sturdier feel without a lot of extra bulk.
• Tensile strength polyester webbing: The material is engineered to deliver high tensile strength while remaining flexible and easy to drape around irregular loads.
• Light and flexible: Compared with chain, the sling is much easier to handle, store, and position, which speeds many lifting tasks.
• High vertical capacity: The 4 in size in yellow is rated to a vertical capacity of 11,500 lbs, suitable for heavy industrial lifts when used per safe rigging practices.

Who It's For

This sling is aimed at riggers, shop technicians, maintenance teams, and aircraft or engine installers who need a soft lifting solution that protects finishes while offering high capacity. Its flexibility and lighter weight make it well suited for repeated use where speed and handling matter.

Those who should look elsewhere include users who require lifting equipment with integrated hardware or adjustable length, and anyone needing a sling for extreme high-temperature environments where polyester is not appropriate. For chain-only users seeking maximum abrasion immunity, a chain sling may still be preferred.

Pros & Cons

Pros

• High build quality and stitching provide confidence in repeated heavy lifts.
• Versatile and easier to position than chain, making it useful for fragile or finished surfaces.
• Lightweight and compact for storage while still offering a strong vertical capacity.

Cons

• Polyester webbing can be vulnerable to cutting or severe abrasion compared with steel solutions, so protection or sleeves may be required for sharp edges.

Specifications

Brand	Kennedy Wire Rope & Sling Company
Material	Polyester webbing (tensile strength)
Construction	2-ply
Eye style	Twisted eyes for easier rigging
Color	Yellow (4 in)
Size	4 in x 10 ft
Vertical capacity	11,500 lbs

Our Verdict

The 4 in x 10 ft 2-ply twist eye polyester sling is a solid choice for professionals who need a strong, easy-to-handle soft sling that protects loads and speeds rigging. It delivers good value through durable stitching, useful twisted eyes, and a high vertical rating, so long as users protect the webbing from sharp edges and extreme conditions.

Frequently Asked Questions

Is this sling suitable for engine installation?
Yes. Customers report it works well for engine installation because the soft, flexible webbing conforms to awkward shapes and protects finishes.

What is the lifting capacity of the 4 in sling?
The 4 in yellow 2-ply sling is rated for a vertical capacity of 11,500 lbs when used correctly.

Should I use this around sharp edges?
Exercise caution: polyester can be damaged by sharp edges, so use edge protection or sleeves to prevent cutting and abrasion.