The Kyosho LA396 heavy duty slipper shaft is a targeted upgrade for the LAZER ZX7 range, built to cope with racing loads and frequent hard launches. Precision manufacturing improves drivetrain stability and reduces the chance of premature wear so you can keep consistent lap times.
Tailored for the LAZER ZX7 chassis, the LA396 slipper shaft transfers power reliably under heavy torque, helping maintain traction and reducing drivetrain flex. Its stronger profile suits racers who run higher-power setups and want fewer parts changes between events.
Whether you race weekly or tune your car for practice days, this shaft gives predictable feedback and durable performance. It works well with tuned motors and upgraded gearing, keeping the drivetrain responsive during aggressive corner exits.
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