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Product Name:VITAVON CNC Alu7075 V2 Rear Axle Housing for Traxxas UDR 1/7
Brand: VITAVON
Color: Silver Red Gold
PS: this is sold as an axle housing, no oil inside, please fill the oil at your side when you receive it, we suggest fill 1/3 oil not full,recommend 85w-90 gear oil.you can also use it without oil.
Made of high-strength 7075 aluminum alloy with precision CNC machining, this V2 rear axle housing is stronger, more accurate and far more durable than stock parts.
Redesigned into 3-piece upper & lower split structure, it fixes the original 2-piece housing’s cracking and separation issue under high-power, heavy-duty use, fully protecting the drivetrain for extreme off-road conditions.
4 Core Upgrades
1. Larger Inner Bearings
Upgraded from stock 13×6×5mm to 17×6×6mm for higher load capacity, better stability and impact resistance.
2. Planetary Gear Positioning Sleeve
Keeps gears perfectly aligned for smooth meshing, reducing wear and power loss.
3. Weight-Reduction & Cooling Holes
Lightens weight for better agility, while ventilation holes speed up heat dissipation to avoid overheating.
4. Oversized End Bearings
Upgraded 15×6×5mm end bearings boost overall rear axle rigidity and bearing lifespan for rough terrain.
V2 Optimized Design
Sealed oil-filled fully waterproof structure supports tough off-road use.
• Adjustable differential damping for precise control
• Higher power transmission efficiency
• Greatly improved wear resistance and service life
• Reduced vibration for more stable driving
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