{"product_id":"racewill-trailer-shackle-kit-2-1-4-1-pack-tandem-axle-shackle-straps-with-bolts-nylon-bushings-for-restored-suspension-articu","title":"Racewill Trailer Shackle Kit 2-1\/4\" 1-Pack — Tandem-Axle shackle straps with bolts \u0026 nylon bushings for restored suspension articu","description":"\u003cstrong\u003eRacewill 2-1\/4\" Trailer Shackle Kit is a complete tandem-axle shackle set built to replace worn shackles and restore safe, reliable movement in double-eye spring suspensions.\u003c\/strong\u003e\n\n\u003cp\u003eIf your trailer uses a tandem-axle double-eye leaf spring setup, the shackles are critical wear points that control spring travel and articulation. The Racewill 1 Pack Trailer Shackles Kit supplies the common replacement components — heavy-duty 2-1\/4\" shackle straps, matching bolts, locking nuts, and nylon bushings — so you can service both sides quickly and get back on the road. The hardware is made for outdoor use with materials chosen to resist corrosion and normal road stresses.\u003c\/p\u003e\n\n\u003ch3\u003eWhat exactly is included in this Racewill shackle kit?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains everything needed to replace shackles on a single tandem-axle leaf spring connection. Parts are sized for typical 2-1\/4\" shackle straps and 9\/16\" bolt assemblies.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4 pieces 2-1\/4\" shackle straps (steel)\u003c\/li\u003e\n  \u003cli\u003e4 pieces 9\/16\" nylon bushings to reduce wear and noise\u003c\/li\u003e\n  \u003cli\u003e6 pieces 9\/16\" - 18 x 3\" long shackle bolts\u003c\/li\u003e\n  \u003cli\u003e6 locking nuts compatible with the bolts for secure fastening\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this kit help maintain trailer suspension performance?\u003c\/h3\u003e\n\u003cp\u003eShackles are the moving link between the leaf spring and the trailer frame; worn or seized shackles change spring geometry, cause binding, and accelerate wear. Replacing them restores free articulation and reduces stress on adjacent suspension parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFresh bushings reduce metal-on-metal contact and noise.\u003c\/li\u003e\n  \u003cli\u003eNew bolts and locking nuts ensure correct clamp and prevent loosening.\u003c\/li\u003e\n  \u003cli\u003eProperly sized straps restore original ride geometry for safer towing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these shackles compatible with my trailer and how do I check fit?\u003c\/h3\u003e\n\u003cp\u003eThe Racewill components are designed for tandem-axle double-eye spring suspensions that use 2-1\/4\" shackle straps and 9\/16\" bolts. Measure existing strap width and bolt diameter to confirm fit before installing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasure the inside strap width — should be 2-1\/4\" for direct replacement.\u003c\/li\u003e\n  \u003cli\u003eConfirm bolt diameter at 9\/16\" and length at approximately 3\" to clear thick spring eyes.\u003c\/li\u003e\n  \u003cli\u003eCheck frame clearance and orientation for tandem-axle applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and durability features does the kit offer?\u003c\/h3\u003e\n\u003cp\u003eRacewill supplies parts made from durable metal and corrosion-resistant finishes suitable for exterior vehicle use. The nylon bushings add resilient wear resistance where most movement occurs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eShackle straps made of premium steel for strength under load.\u003c\/li\u003e\n  \u003cli\u003eNylon bushings reduce friction and extend the life of both spring eyes and shackles.\u003c\/li\u003e\n  \u003cli\u003eBolts and locking nuts sized for secure, vibration-resistant fastening.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Racewill shackle kit is intended for trailer owners, fleet managers, and DIY mechanics who maintain tandem-axle trailers with double-eye leaf springs. It’s suited for routine suspension servicing, pre-trip inspections, or when replacing visibly worn shackles, bushings, or fasteners. If you tow loads regularly and want a straightforward parts set to restore proper spring movement and reduce wear on suspension parts, this kit provides the common replacement pieces used in many tandem-axle setups.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this kit on a single-axle trailer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This kit is sized for tandem-axle double-eye spring setups; measure your shackle width and bolt diameter to confirm compatibility before using on single-axle trailers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the bolts include locking nuts to prevent loosening?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit includes matching 9\/16\" -18 locking nuts paired with the 3\" shackle bolts for vibration-resistant fastening.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Racewill","offers":[{"title":"Default Title","offer_id":48087166255262,"sku":"B0C6V5HTCV","price":40.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/racewill-front-packaging-trailer-shackle-kit_ec4f47ca-f491-475d-8dc3-631110cf1162.jpg?v=1785918154","url":"https:\/\/northtrailauto.ca\/products\/racewill-trailer-shackle-kit-2-1-4-1-pack-tandem-axle-shackle-straps-with-bolts-nylon-bushings-for-restored-suspension-articu","provider":"North Trail Auto","version":"1.0","type":"link"}