CR EHD Knuckle Set – BL-2S & VXL Fits 4×4 Slash, Rustler, Stampede, XO1 & More!
$79.95
In stock
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 Construction
One 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 Lines
Stylish CNC contouring and high-contrast trim deliver a premium, professional aesthetic.
Complete Front & Rear Replacement Kit
This is not partial. The package includes:
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C-Hubs
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Steering Knuckles
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Rear Axle Carriers
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Full Stainless Hardware
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Rubber-Sealed Bearings (for all hubs)
Improved Steering Precision
Reduced flex results in crisper cornering, predictable turn-in, and more stable high-speed driving.
EHD (Extra Heavy Duty) Design
Built 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:
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BIGFOOT 4X4 BL-2s (67134-4)
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BIGFOOT No. 1 BL-2s (36334-4)
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BIGFOOT No. 1 XL-5 w/Battery (36234-8)
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Ford F-150 Raptor 2WD BL-2s (58394-4)
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Ford Raptor R 4X4 Ultimate (101177-4)
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Rustler 2WD BL-2s (37354-4)
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Rustler 2WD XL-5 (37254-8)
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Rustler 4X4 BL-2s (67164-4)
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Rustler 4X4 VXL (67376-4)
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Rustler 4X4 VXL Ultimate (67097-4)
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Slash 4X4 BL-2s (68154-4)
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Slash 4X4 VXL (68386-4)
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Slash 4X4 VXL Ultimate (68277-4)
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Stampede 2WD BL-2s (36354-4)
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Stampede 2WD XL-5 (36254-8)
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Stampede 4X4 BL-2s (67154-4)
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Stampede 4X4 VXL (90376-4)
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Jato 4X4 BL-2s (90154-4)
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Jato 4X4 VXL-4s (90386-4)
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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:
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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.
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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?
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Significant reduction in slop and flex
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Stronger than stock plastic or cast alloy components
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Withstands high-speed and off-road impacts
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Increased longevity and bearing life
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Better steering response and cornering stability
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Complete, ready-to-install kit with no extra parts required
| Weight | 4 oz |
|---|---|
| Dimensions | 9.00 × 1.00 × 7.00 in |
| Brand | Cobra Racing |
| Vehicle Brand | For Traxxas |
| Compatible Models | Bigfoot, Ford Raptor (Slash Platform), Jato, Rustler, Slash, Stampede |
| Drivetrain | 4WD |
| Type | Knuckle Set |
| Color | Black |
| Compatible Fuel Type | Electric, Nitro & Glow Fuel |
| Compatible Scale | 1:10, 1:8 |
| Condition | New |
2 reviews for CR EHD Knuckle Set – BL-2S & VXL Fits 4×4 Slash, Rustler, Stampede, XO1 & More!
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Q & A
Verified owner Steven P. (verified owner) –
Great part. Just be sure to use loctite until hardware kits are available lol
Verified owner Benjamin (verified owner) –
Loved the look and performance they added.love the black chrome look