4Pcs 304 Stainless Steel U-Bolts - 1.77" Inner Width M8 Thread With Plates & Nuts For Car/Trailer

If you need reliable, rust-resistant U-bolts for automotive, RV, or trailer applications, this 4-piece set has you covered!

Made from high-quality SUS304 stainless steel, these U-bolts won't rust or corrode even in harsh conditions like coastal areas, rainy climates, or road salt exposure.

The 1.77-inch (45mm) inner width is perfect for securing round tubes of the same diameter, while the M8 threading provides strong, secure fastening.

Each U-bolt measures 7.1mm in diameter with an overall height of 110mm and width of 59.2mm.

The complete kit includes everything you need: 4 U-bolts, 4 lock plates, 8 self-locking nuts, and 8 flat washers for even pressure distribution.

Installation is straightforward - just drill holes in your mounting surface, position the U-bolt, and secure with the included hardware.

The threads are clean and precise with good grip, and the self-locking nuts stay put once tightened.

Perfect for bumper installations, trailer components, pipe mounting, or any application where you need to secure round objects to flat surfaces.

The stainless steel construction means these will last for years without deteriorating, unlike cheaper plated options that rust quickly.

Before installing, make sure the mounting surfaces are clean and free of burrs to ensure even pressure from the washers.

For durable, reliable fastening that stands up to the elements, this stainless steel U-bolt set delivers professional-quality results.