The Traxxas TRX3956 Spur Gear is a 54‑tooth, 0.8 metric pitch (Mod 0.8) gear designed for compatible RC drivetrain setups. It is a straightforward replacement when your original spur shows wear, or when you need to match a 0.8M pinion for proper mesh. Using the correct pitch and tooth count helps maintain smooth, efficient power transfer. This genuine Traxxas part number TRX3956 suits vehicles designed to use a 0.8M spur gear system. Weights & Dimensions Weight: 11.34 g (0.4 oz) Product height: 7.62 mm (0.3 in) Product width: 77.47 mm (3.05 in) Product length: 119.38 mm (4.7 in) Shipping weight: 0.01 kg (0.03 lbs) Notes Use with compatible 0.8 metric pitch pinion gears. Check your model’s manual for tooth count and pitch before fitting.
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