Description
Strengthen your front suspension with the Hot Racing Aluminum Front C-Hubs / Caster Blocks, designed for ARRMA 1/10 4×4 platforms. This precision CNC-machined aluminum upgrade (part number HRAATF1901) replaces the stock plastic C-hubs with a high-strength alloy version, providing superior durability, reduced flex, and improved steering accuracy—ideal for high-power brushless setups, racing, and extreme bashing.
Whether you’re on the track or in the dirt, this upgrade helps keep your alignment locked in and your steering consistent.
Key Features:
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Part Number: HRAATF1901
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Fits: ARRMA 1/10 4×4 MEGA & BLX models, including:
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Granite 4×4
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Senton 4×4
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Typhon 4×4
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Big Rock 4×4
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Material: CNC-machined aluminum
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Finish: Anodized for corrosion resistance and added style
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Purpose: Replaces stock plastic caster blocks to improve strength and reduce flex
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Design: Direct bolt-on replacement using existing hardware
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Ideal for: Bashing, racing, and high-torque applications
Upgrade to the Hot Racing Aluminum Front C-Hubs for a tougher front end and more responsive steering on your ARRMA 4×4.
Explore more from our collection.
![Hot Racing Aluminum Front C-Hubs / Caster Blocks – Fits Arrma 1/10 4X4 Models [Hraatf1901] 1](https://autopartsbloom.shop/wp-content/uploads/2026/05/hraatf1901-sIBc8V.tmp_.webp)
![Hot Racing Aluminum Front C-Hubs / Caster Blocks – Fits Arrma 1/10 4X4 Models [Hraatf1901] 2](https://autopartsbloom.shop/wp-content/uploads/2026/05/HRAATF1901_A0_6UIU5V65_1-Zkvv8Q.tmp_.webp)



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