Fabtech FTS1500UBK-3 Rear U-Bolt Kit — comprehensive U-bolt replacement kit containing four U-bolts and a complete hardware pack (eight washers and eight nyloc nuts). Constructed of carbon steel with a machined exterior finish and premium manufacturer grade, this kit features 9/16-18 UNC right-hand threads, Grade 8.8 hardness and Grade A rating for reliable axle fastening. Compatible groove diameter is 0.63 inches. Item dimensions: 14.73 x 1.57 x 1.09 inches. Item weight: 7.5 pounds. Ideal for axle and suspension U-bolt replacement and reinstallation, designed to facilitate easy installation and enhance braking and drivetrain stability. Includes hardware necessary for complete installation.
| Materials & Construction | |
| Exterior Finish | Machined |
| Item Hardness | Grade 8.8 |
| Material | Carbon Steel |
| Material Type | Carbon Steel |
| Metal Type | Carbon Steel |
| Product Details | |
| Fastener Type | U-Bolt |
| Head Style | U-Bolt |
| Head Type | U-Bolt |
| Model | 4.3135R |
| Number of Pieces | 4 |
| Screw Head Style | U-Bolt |
| Unit Count | 1 Count |
| Sizing & Dimensions | |
| Height | 1.09 inches |
| Length | 14.73 inches |
| Product Dimensions | 14.73 x 1.57 x 1.09 inches |
| Weight | 7.5 pounds |
| Width | 1.57 inches |
| Technical Specifications | |
| Compatible Groove Diameter | 0.63 Inches |
| Grade Rating | Grade A |
| Item Hardness | Grade 8.8 |
| Thread Size | 9/16-18 UNC |
| Thread Style | Right Hand |
| Thread Type | Unc |
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