{"product_id":"warn-manual-locking-hubs-30-spline-pair-4140-steel-internals-precision-cast-oem-fit","title":"WARN Manual Locking Hubs 30-Spline Pair — 4140 Steel Internals, Precision-Cast OEM Fit","description":"\u003cp\u003e\u003cstrong\u003eWARN 11690 Standard Manual Hubs are a pair of internal-mount, 30-spline manual locking hubs built with 4140 steel internal components and a precision-cast hub body for reliable OEM-style replacement.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese WARN hubs are engineered to match factory fitment while incorporating durable internal parts used across Warn's hub range. Designed as a direct replacement for many 4x4 vehicles that use internal-mount hubs, this set restores manual hub engagement and maintains drivetrain compatibility. The hubs deliver a straightforward mounting design and heavy-duty internals—making them suitable for restoration projects or routine service of older four-wheel-drive systems.\u003c\/p\u003e\n\n\u003ch3\u003eWhat makes WARN 11690 hubs a solid OEM replacement?\u003c\/h3\u003e\n\u003cp\u003eThese hubs mirror the basic construction Warn supplies to vehicle manufacturers but are packaged for aftermarket replacement. They combine a precision-cast hub body with hardened internal components to match factory performance and fit tolerances.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePair includes two internal-mount hubs for both front wheels\u003c\/li\u003e\n  \u003cli\u003eUses a 4140 steel clutch ring and inner drive gear for strength\u003c\/li\u003e\n  \u003cli\u003ePrecision cast hub body for accurate fit and alignment\u003c\/li\u003e\n  \u003cli\u003eManufactured to fit 30-spline axle configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these hubs install and engage on typical 4WD systems?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows standard internal-mount hub procedures, replacing the original hubs without modifying axles or brakes. Engagement is manual—turn the hub to lock the clutch ring to the axle splines when four-wheel drive is needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect bolt-on replacement for compatible vehicle-specific mounts\u003c\/li\u003e\n  \u003cli\u003eManual twist-to-lock operation for user-controlled engagement\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatibility with existing 30-spline front axles\u003c\/li\u003e\n  \u003cli\u003eNo electrical or vacuum connections required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich internal materials and design features improve durability?\u003c\/h3\u003e\n\u003cp\u003eWarn equips these hubs with hardened internal parts and a robust cast body to resist wear under normal driving and off-road loads. The combination of a 4140 steel clutch ring and inner drive gear enhances longevity compared with softer materials.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4140 steel clutch ring for improved wear resistance\u003c\/li\u003e\n  \u003cli\u003e4140 inner drive gear for reliable torque transfer to the axle\u003c\/li\u003e\n  \u003cli\u003ePrecision casting minimizes dimensional variances during installation\u003c\/li\u003e\n  \u003cli\u003eSealing surfaces designed to protect internal components from contamination\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these hubs fit my vehicle and what should I check before ordering?\u003c\/h3\u003e\n\u003cp\u003eThese are vehicle-specific hubs listed as internal-mount, 30-spline units—verify spline count and hub mounting style for compatibility. Check your vehicle’s service manual or existing hub markings to confirm fitment before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConfirm your front axle uses 30 splines\u003c\/li\u003e\n  \u003cli\u003eEnsure your vehicle uses internal-mount hub configuration\u003c\/li\u003e\n  \u003cli\u003eCompare overall hub diameter and bolt pattern with current hubs\u003c\/li\u003e\n  \u003cli\u003eReplace hubs in matched pairs to maintain consistent operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These WARN 11690 Standard Manual Hubs suit vehicle owners restoring or maintaining older 4x4s that rely on internal-mount manual hubs and 30-spline axles. They’re intended for DIY mechanics, professional technicians, or fleet maintenance teams seeking a direct-fit, OEM-style replacement with rugged internal components—but not for vehicles requiring electrical or automatic locking hubs.\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: Are these WARN hubs compatible with automatic locking systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The WARN 11690 hubs are manual internal-mount hubs and are not compatible with automatic or electrically actuated locking systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the hubs come as a pair and fit 30-spline axles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This listing includes two internal-mount hubs designed for use with 30-spline front axles.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"WARN","offers":[{"title":"Default Title","offer_id":67584883753145,"sku":"B000182DXI","price":523.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/warn-11690-front-view-internal-mount-hub.jpg?v=1790457621","url":"https:\/\/redleafauto.ca\/products\/warn-manual-locking-hubs-30-spline-pair-4140-steel-internals-precision-cast-oem-fit","provider":"Redleaf Auto","version":"1.0","type":"link"}