--- product_id: 432727177 title: "LIBRA 7000lb Tandem Trailer Axle Suspension Kit | Springs U-Bolt Hanger Kit | Incl (4) 3500lbs Leaf springs" brand: "libra" price: "1219875CFA" currency: XOF in_stock: true category: "Libra" url: https://www.desertcart.sn/products/432727177-libra-7000lb-tandem-trailer-axle-suspension-kit-springs-u-bolt store_origin: SN region: Senegal --- # 25-1/4" eye-to-eye leaf spring length Complete U-bolt & hanger kit included 3500lbs spring capacity each LIBRA 7000lb Tandem Trailer Axle Suspension Kit | Springs U-Bolt Hanger Kit | Incl (4) 3500lbs Leaf springs **Brand:** libra **Price:** 1219875CFA **Availability:** ✅ In Stock ## Summary > 🚛 Elevate your trailer’s strength with LIBRA’s powerhouse suspension kit! ## Quick Answers - **What is this?** LIBRA 7000lb Tandem Trailer Axle Suspension Kit | Springs U-Bolt Hanger Kit | Incl (4) 3500lbs Leaf springs by libra - **How much does it cost?** 1219875CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/432727177-libra-7000lb-tandem-trailer-axle-suspension-kit-springs-u-bolt) ## Best For - libra enthusiasts ## Why This Product - Trusted libra brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Heavy-Duty Load Support:** Each spring supports 3,500lbs, perfectly engineered for standard 7,000lbs tandem axles. - • **Trusted Industry Standard:** LIBRA’s 16+ years of OEM experience means you’re investing in proven durability and quality. - • **All-Inclusive Suspension Kit:** Includes U-bolts, tie plates, equalizers, hangers, shackles, and hardware for seamless installation. - • **Precision Fit & Compatibility:** Designed to replace multiple OEM parts (SW6, UNA223, PR6) ensuring hassle-free upgrades. - • **Optimized for Stability & Safety:** 6-leaf spring design with 9/16" bushings delivers smooth, reliable suspension performance. ## Overview The LIBRA 7000lb Tandem Trailer Axle Suspension Kit features four 3,500lbs capacity leaf springs with a 25-1/4" eye-to-eye length, paired with a complete U-bolt and hanger kit designed for 7,000lbs tandem axles. Compatible with multiple OEM parts, this kit offers a robust, all-in-one solution trusted by the US trailer industry for over 16 years, ensuring reliable, heavy-duty suspension performance and easy installation. ## Description 3,500lbs capacity per each spring, for standard 7,000lbs trailer axle , Eye to Eye length: 25-1/4", Free open: 3", width of leaf: 1-3/4", 6 leaves, 9/16" bushing dia It will replace SW6 / LIB-601-DE / UNA223 / PR6 / 9150021 (different SKU# but same spring) Include 5,200-7,000lbs axle U-bolt kit for 3" dia round trailer axle, Kit include: 4 x 7" long U bolts, U bolts dia. 1/2"; 2 x tie plates for 1-3/4" or 2" leaf springs; 8 x 1/2"-20 hex nutsInclude Complete tandem trailer axle hanger kit for 1-3/4" leaf springs, Kit include: 2 x EQ-E1 equalizers, 6 x 3" tall hangers, 8 x shackle straps, 14 x 9/16"-18 x 3" long shackle bolts and locknuts LIBRA has been supplying US OEM trailer industry for over 16 years, reliable and quality parts trusted by major trailer & trailer axle manufacturers. ## Features - 3,500lbs capacity per each spring, for standard 7,000lbs trailer axle , Eye to Eye length: 25-1/4", Free open: 3", width of leaf: 1-3/4", 6 leaves, 9/16" bushing dia - It will replace SW6 / LIB-601-DE / UNA223 / PR6 / 9150021 (different SKU# but same spring) - Include 5,200-7,000lbs axle U-bolt kit for 3" dia round trailer axle, Kit include: 4 x 7" long U bolts, U bolts dia. 1/2"; 2 x tie plates for 1-3/4" or 2" leaf springs; 8 x 1/2"-20 hex nuts - Include Complete tandem trailer axle hanger kit for 1-3/4" leaf springs, Kit include: 2 x EQ-E1 equalizers, 6 x 3" tall hangers, 8 x shackle straps, 14 x 9/16"-18 x 3" long shackle bolts and locknuts - LIBRA has been supplying US OEM trailer industry for over 16 years, reliable and quality parts trusted by major trailer & trailer axle manufacturers. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09TJTQY85 | | Best Sellers Rank | #1,148,537 in Automotive ( See Top 100 in Automotive ) #388 in Automotive Replacement Axle U-Bolt Kits | | Brand | LIBRA | | Customer Reviews | 4.1 4.1 out of 5 stars (27) | | Date First Available | February 27, 2022 | | Item Weight | 65 pounds | | Manufacturer | LIBRA | | Manufacturer Part Number | SW6 | | OEM Part Number | SW6, UNA223 | | Package Dimensions | 27 x 11 x 6 inches | ## Images ![LIBRA 7000lb Tandem Trailer Axle Suspension Kit | Springs U-Bolt Hanger Kit | Incl (4) 3500lbs Leaf springs - Image 1](https://m.media-amazon.com/images/I/8101h-MrB4L.jpg) ![LIBRA 7000lb Tandem Trailer Axle Suspension Kit | Springs U-Bolt Hanger Kit | Incl (4) 3500lbs Leaf springs - Image 2](https://m.media-amazon.com/images/I/81lkJwswPCL.jpg) ![LIBRA 7000lb Tandem Trailer Axle Suspension Kit | Springs U-Bolt Hanger Kit | Incl (4) 3500lbs Leaf springs - Image 3](https://m.media-amazon.com/images/I/51SmlUhocBL.jpg) ## Frequently Bought Together - LIBRA 7000# 7k Tandem Trailer Axle Suspension Kit Leaf Spring/U-Bolt/Hanger Kit - BUNKER INDUST Trailer Brakes Breakaway Kit with Charger, LED Indicator, Switch, 12V 5AH Battery for Trailer Caravan - MICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box 8 Feet, Weatherproof --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/432727177-libra-7000lb-tandem-trailer-axle-suspension-kit-springs-u-bolt](https://www.desertcart.sn/products/432727177-libra-7000lb-tandem-trailer-axle-suspension-kit-springs-u-bolt) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-08-13*