Upgrade Strength. Boost Performance.
Take your Grom’s durability to the next level with the Arrma Metal Axle & Hex Set — the ultimate upgrade for smoother power delivery and tougher performance. Built from precision-machined metal, this kit replaces stock components for enhanced strength, longer life, and confident control no matter how hard you bash.
Performance Upgrade
Designed to withstand serious abuse, the Metal Axle & Hex Set keeps your drivetrain running true even under heavy loads. Expect tighter wheel engagement, improved handling, and reduced wear — everything you need to keep your Grom performing like new, run after run.
Features:
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High-quality metal construction for superior strength and longevity
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Enhanced durability over stock plastic parts
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Improved drivetrain efficiency and smoother operation
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Direct bolt-on fit for multiple Grom models
Includes:
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(2) Front Universal Joint Driveshafts
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(2) Rear Stub Axles
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(4) Clamping Wheel Hexes
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(4) Locking Grub Screws
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(4) Drive Pins
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(4) 4 mm Wheel Nuts
Compatibility:
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Arrma Gorgon Grom
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Arrma Granite Grom
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Arrma Quake Grom
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Arrma Typhon Grom
Arrma Tough — Metal where it matters.
