{"product_id":"m12-x-1-25-spline-extended-lug-nuts-with-locks-20pc-set-aluminum","title":"M12 x 1.25 Spline Extended Lug Nuts with Locks 20pc Set - Aluminum","description":"\u003cdiv class=\"product-container\"\u003e\n\u003ch6 class=\"product-title\"\u003eM12 x 1.25 Spline Extended Lug Nuts with Locks — 20-Piece Set, Aluminum\u003c\/h6\u003e\n\u003cdiv class=\"product-intro\"\u003e\n\u003cp class=\"lead-text\"\u003e\u003cstrong\u003eSpline-drive extended lug nuts with integrated locks in lightweight aluminum construction.\u003c\/strong\u003e The 20-piece set pairs matched pairs with security locks to prevent wheel theft and loosening. M12 x 1.25 thread pitch fits a wide range of vehicles and aftermarket wheel applications.\u003c\/p\u003e\n\u003cdiv class=\"trust-indicators\"\u003e\n\u003cspan class=\"badge\"\u003e✓ Ships from FL Warehouse\u003c\/span\u003e \u003cspan class=\"badge\"\u003e✓ Aluminum Construction\u003c\/span\u003e \u003cspan class=\"badge\"\u003e✓ 20-Piece Set with Locks\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch6 class=\"section-title\"\u003eKey Features\u003c\/h6\u003e\n\u003cdiv class=\"design-features\"\u003e\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpline-drive design\u003c\/strong\u003e - Engages wheel seat without stripping; reduces cross-threading risk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated locking mechanism\u003c\/strong\u003e - Prevents wheel theft and vibration-induced loosening during operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended length\u003c\/strong\u003e - Designed for wheels with deeper seat profiles and aftermarket applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch6 class=\"section-title\"\u003eSpecs\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Aluminum\u003c\/li\u003e\n\u003cli\u003eThread: M12 x 1.25\u003c\/li\u003e\n\u003cli\u003ePiece Count: 20 (includes lock nuts)\u003c\/li\u003e\n\u003cli\u003eCondition: New\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6 class=\"section-title\"\u003eWhat's Included\u003c\/h6\u003e\n\u003cul\u003e\u003cli\u003e20-piece lug nut set with integrated locks\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch6 class=\"section-title\"\u003eFrequently Asked Questions\u003c\/h6\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill these fit my current wheels?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eM12 x 1.25 is a common thread pitch, but seat profile and extension length vary by wheel design. Measure your current lug nut length and compare to these extended nuts before ordering — spline drive requires the correct seat engagement to function properly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need special tools to install these?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 19mm or 21mm socket (depending on your nut head size) and a ratchet handle the installation. The spline drive design is straightforward — no impact gun required, though one works fine if you're swapping multiple wheels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eHow tight should I torque them?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRefer to your vehicle's service manual for the correct torque specification — it varies by make and model. Over-torquing aluminum nuts can strip threads; under-torquing risks loosening. Once set, the lock feature prevents vibration-induced rotation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"K2 Industries","offers":[{"title":"Default Title","offer_id":54605595607345,"sku":"K2-5934-UNV-006-TSARK","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5727\/5441\/files\/LN-ZTL-9025-125-BK-1.jpg?v=1781494209","url":"https:\/\/acmtechnik.com\/products\/m12-x-1-25-spline-extended-lug-nuts-with-locks-20pc-set-aluminum","provider":"ACM Technik LLC","version":"1.0","type":"link"}