For racers refining gearing, the Serpent 904104 20T pinion gear combines precise tooth geometry and tough construction. Made to match the 966-E chassis, it helps deliver efficient power transfer and steadier lap times on asphalt or carpet tracks.
The 20-tooth configuration gives a good compromise between top speed and low-end pull. Built from robust materials, this pinion resists wear and keeps mesh reliability, making it a dependable part for regular track use.
This pinion is made for the Serpent 966-E chassis for a snug fit and smooth engagement. Whether replacing a worn gear or tuning ratios, check pinion height and mesh for optimal performance.
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