The JAZRIDER Brass Front/Rear Axle Cover is a no-nonsense upgrade for the Traxxas 1/18 TRX4M Bronco and TRX-4M Defender. It provides extra mass at the axle ends and a degree of protection for exposed axle features during hard trail use.
Brass increases unsprung weight at the wheels, helping to stabilise the model and improve grip on awkward surfaces. The black finish reduces visible wear and helps keep the parts rust-resistant in wet conditions.
Engineered for the TRX4M axle layout, these covers install cleanly without major alterations. They are a practical pick for modders wanting straightforward performance gains.
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