CR 7075 Aluminum EHD Knuckle Set – BL-2S & VXL | Fits Slash, Rustler, Stampede, XO-1 & More (SEE FULL COMPATIBILITY LIST BELOW) Upgrade your Traxxas 4X4 platform with the Cobra Racing CR 7075 EHD Knuckle Set, engineered from premium 7075-T6 aluminum and finished in a sleek midnight black with precision chrome/silver outlines. This is a complete steering and suspension reinforcement kit, including C-hubs, front knuckles, rear axle carriers, hardware, and rubber-sealed bearings. Designed for drivers who demand uncompromising durability, enhanced precision, and long-term reliability, this heavy-duty set transforms the stability and handling of your RC vehicle. Whether you bash, race, or run high-speed setups, this EHD knuckle package strengthens critical suspension points, improves steering accuracy, and dramatically increases impact resistance over stock parts. The result: a smoother, tighter, and more controlled driving experience—on any terrain. Also available in Blue and Red anodized finishes. Key Features Premium 7075-T6 Aluminum ConstructionOne of the strongest alloys used in high-performance RC components. Delivers unmatched strength, rigidity, and wear resistance compared to cast or plastic OEM parts. Midnight Black Finish with Chrome/Silver LinesStylish CNC contouring and high-contrast trim deliver a premium, professional aesthetic. Complete Front & Rear Replacement KitThis is not partial. The package includes: C-Hubs Steering Knuckles Rear Axle Carriers Full Stainless Hardware Rubber-Sealed Bearings (for all hubs) Improved Steering PrecisionReduced flex results in crisper cornering, predictable turn-in, and more stable high-speed driving. EHD (Extra Heavy Duty) DesignBuilt to withstand crashes, jumps, and high-stress off-road conditions. Compatible Models & Variations This kit fits all Traxxas 4X4 BL-2s and VXL platforms listed below: BIGFOOT 4X4 BL-2s (67134-4) BIGFOOT No. 1 BL-2s (36334-4) BIGFOOT No. 1 XL-5 w/Battery (36234-8) Ford F-150 Raptor 2WD BL-2s (58394-4) Ford Raptor R 4X4 Ultimate (101177-4) Rustler 2WD BL-2s (37354-4) Rustler 2WD XL-5 (37254-8) Rustler 4X4 BL-2s (67164-4) Rustler 4X4 VXL (67376-4) Rustler 4X4 VXL Ultimate (67097-4) Slash 4X4 BL-2s (68154-4) Slash 4X4 VXL (68386-4) Slash 4X4 VXL Ultimate (68277-4) Stampede 2WD BL-2s (36354-4) Stampede 2WD XL-5 (36254-8) Stampede 4X4 BL-2s (67154-4) Stampede 4X4 VXL (90376-4) Jato 4X4 BL-2s (90154-4) Jato 4X4 VXL-4s (90386-4) Fitment Note (Read Before Ordering):These are the Extreme Heavy Duty (EHD) versions of the Traxxas knuckle design. EHD knuckles use 6 mm inner bearings (included in the kit). All BL-2S 4X4 models (including XO-1) already use the newer 6 mm configuration, so for those vehicles this kit is a direct, drop-in replacement with no modifications required. If you’re running an older model or any model that still uses 5 mm bearings, then you must upgrade your CVD driveshafts to a 6 mm-compatible version (EHD-style CVDs) before installing this kit. Standard CVDs only support 5 mm bearings, so they will not fit the EHD carriers. A quick way to check: If your existing knuckle set looks like ours in the product photos (before our added design accents), then you already have the newer 6 mm layout and this kit will fit. If your knuckles look like the older design, then you likely have the 5 mm setup and will need to upgrade the CVD to EHD in order to complete the upgrade. Why Upgrade to Cobra Racing 7075 EHD Knuckles? Significant reduction in slop and flex Stronger than stock plastic or cast alloy components Withstands high-speed and off-road impacts Increased longevity and bearing life Better steering response and cornering stability Complete, ready-to-install kit with no extra parts required
