If you want to sharpen on-track performance, the Arrowmax 18T pinion made from 7075 aluminum gives a strong mix of longevity and smooth operation. Built for the Mugen MTX-5 chassis, this gear supports consistent power delivery and sensible tuning adjustments for racing setups.
7075 aluminum is chosen for its excellent strength to weight balance, resisting wear under race loads while keeping mass down. That combination helps preserve acceleration response and reduces rotating mass in the drivetrain.
The Arrowmax 18T pinion aligns with the MTX-5 drivetrain specifications for easy installation and dependable mesh. Use it when replacing worn gears or dialing in your final drive ratio for track conditions.
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