Cobra Racing 7075 Aluminum Knuckle Set for Traxxas Maxx, WideMaxx & Maxx Slash
Take control of your Maxx like never before. The Cobra Racing Aluminum Knuckle Set is engineered for performance and toughness, replacing weak stock components with precision-machined 7075-T6 aluminum parts — and now includes premium rubber sealed bearings throughout for ultra-smooth movement and protection from dirt, dust, and water.
This set is the perfect upgrade for high-speed bashers, backyard racers, and RC pros who demand durability and responsive handling under all conditions.
✅ Key Features:
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7075-T6 High-Strength Aluminum:
Stronger than 6061. Designed for extreme impact resistance with reduced flex under stress. -
Rubber Sealed Bearings (Included):
High-quality rubber sealed bearings for smoother steering and longer bearing life — fully sealed against the elements. -
Delrin Collar Inserts:
Minimize unwanted play and reduce friction, giving you tighter control and more accurate steering. -
Stainless Steel King Pins:
Rust-resistant hardware ensures long-term reliability and smooth articulation. -
CNC Machined 3D Design:
Precision-cut for a sleek, high-end appearance with a performance-focused structure.
📦 What’s Included:
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Front C-Hubs – 2pcs
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Front Steering Blocks (Knuckle Arms) – 2pcs
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Rear Stub Axle Carriers – 2pcs
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King Pins – 4pcs
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Stainless Steel Round Head Screws (3x16mm) – 2pcs
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Rubber Sealed Bearings – (8)
🔩 OEM Part Replacement:
Replaces or upgrades Traxxas Part #8932, #8937, #8952
🚗 Confirmed Compatible Models:
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Traxxas Maxx 4WD (Model #89076-4)
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Traxxas WideMaxx 4WD (Model #89086-4)
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Traxxas Maxx Slash
🛠️ The Maxx Slash shares the same suspension layout and hub design, making this kit a perfect fit.
💪 Why Choose Cobra Racing’s Knuckle Set?
Stock plastic knuckles and carriers are known to flex, crack, or wear quickly — especially under hard bashing or jumps. This aluminum upgrade gives you bulletproof strength, smooth sealed-bearing steering, and long-lasting performance that outlasts the trails.

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