The Serpent 500646 - SRX2 4-Gear Transmission Kit is aimed at drivers who want a less aggressive drivetrain option than the stock 3-gear system. It improves control on low to medium grip circuits and helps drivers extract more consistent lap times.
The package contains a CNC-style aluminum motor plate, robust transmission cases, idler shafts, gears, bearings and all required fixings. The standing 4-gear arrangement yields a more forgiving handling characteristic versus sharper 3-gear configurations, which many racers prefer for certain track types.
Made to fit both aluminum and carbon chassis plates, the transmission supports easy swapping between standing and laydown formats. This adaptability makes it straightforward to tailor the SRX2 to different surfaces and driver setup choices.
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