Prices checked Nov 6, 2026, 5:08 AM ET
Not right now. GPM prices are at their usual levels: the GPM Rear Lower Suspension Arm 7075-T6 Aluminum for ARRMA 1/16 Mini Kraton 3S - Upgrade Replacement A-Arm is $24.99 at Amazon. Any GPM deal shows here as soon as it starts.
GPM is a Hong Kong-based maker of aluminum and alloy upgrade parts for RC vehicles, best known for its machined 7075-T6 suspension arms and shock sets built for specific Arrma and Traxxas models. Its standout items include the rear lower suspension arm for the Arrma 1/16 Mini Kraton 3S and the 74mm alloy rear shock absorbers for the same truck. Deal.ai checks GPM prices at every store that carries each part and keeps a price history for each one.
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