About This

• SQUARE U-BOLT: Heavy duty square u bolt kit featuring precise M10 x 80mm W x 200mm L dimensions with a 100mm thread length. Perfect fit for structural square tubing, axles, and square pipes. Please verify your frame size before ordering
• COMPLETE HARDWARE KIT: All-in-one trailer u-bolt kit saves installation time. Includes 4 x u bolts 3 inch wide, 4 x frame plates, 8 x flat washers, 8 x lock washers, 8 x hex nuts, and 1 x special manual wrench. Ready right out of the box
• 304 STAINLESS STEEL: Forged from premium 304 stainless steel for superior rust, moisture, and corrosion resistance. Engineered as marine-grade stainless steel u bolts that endure severe outdoor sun, heavy rain, and saltwater environments
• WIDE APPLICABILITY: Heavy-duty boat trailer u bolts designed for high-vibration towing setups. Securely clamps a trailer axle, leaf springs, or cargo frames. Fully compatible with rv bumpers, utility trailers, boats, and industrial equipment
• MANUAL WRENCH TIGHTEN: Features precision micro-threads for a secure u clamp hold. Tighten manually with the included special wrench to protect thread integrity. Avoid impact or electric wrenches to prevent bolt wear, seizing, or breakage
• SERVICE SUPPORT: Your satisfaction is our priority. Every u bolt kit comes with an extended warranty and hassle-free replacement program. Contact our team for sizing or installation help—solutions within 24 hours

Overview

• Material : Stainless Steel
• Thread Size : M10
• Exterior Finish : Stainless Steel
• Manufacturer Grade : Marine Grade
• Head Style : Hex