Keep your motor running cooler when the action heats up with this Arrma aluminum motor heatsink, designed specifically for the 4X4 BLX platform. Whether you're bashing, speed running, or track racing, this heatsink improves thermal efficiency and helps prolong motor life—especially under heavy loads.
Key Features
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Precision-machined for a perfect, secure fit
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Black anodized finish with etched ARRMA logo
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Lightweight, high-quality aluminum construction
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Multi-fin design increases surface area for maximum cooling
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Flat top surface allows mounting of aftermarket fans
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Designed specifically for the ARRMA 4X4 platform
Includes
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(1) Arrma Motor Heatsink – ARA310883
Compatibility
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Arrma Big Rock 3S BLX
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Arrma Infraction V3 3S BLX
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Arrma Kraton 4S BLX
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Arrma Outcast 4S BLX
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Arrma Typhon 3S BLX
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Arrma Vendetta 3S BLX
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Arrma Vorteks 3S BLX
