U-Bolt & Lowering Block Kit for Boat Trailers/Leaf Spring Suspension – Heavy-Duty Galvanized U-Bolts, Adjustable Height Aluminum Blocks (5-1/4" Bolts x 1/2" Plates & 10" Bolts x 3" Blocks)
4.0 (146 items)
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Product details
| Management number | 229724451 | Release Date | 2026/05/31 | List Price | $12.00 | Model Number | 229724451 | ||
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| Category | |||||||||
- Dual-Purpose Durability: Combines heavy-duty 1/2" thick steel U-bolts (2-1/8 inch inside width x 5-1/4 inch inside length) with extruded aluminum lowering blocks (5" Length x 2-1/3" Width Blocks). Zinc-coated and galvanized layers ensure rust resistance for saltwater, freshwater, or humid environments.
- Height Adjustment & Secure Fit: Lower your leaf spring suspension by 3 inches with sturdy aluminum blocks. U-bolts fit 2x2 boat trailer axles and universal vehicles, offering flexibility for both height customization and axle compatibility.
- Complete Installation Kit: Includes 4x Round U-bolts, 4x Square U-bolts, 2x aluminum blocks,2x mounting plates, 8x hex nuts, 8x flat washers, 8x Lock Nuts, and 16x lock washers – all necessary hardware for reliable assembly.
- Versatile Sizing Options: Choose from 8 height configurations to match your vehicle’s needs, balancing functionality and a sleek, lowered appearance.
- Professional-Grade Reliability: Engineered for heavy loads and harsh conditions. Includes corrosion-resistant materials and adjustable designs. Always install under professional guidance for optimal safety and performance.
| ASIN | B0F4KPDVCW |
|---|---|
| Brand | Racewill |
U-Bolt Kits
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