The Tamiya 53117 RD 0.4 Steel Pinion Gear Set is a practical upgrade for 1/10 on-road RC cars that need tougher pinions. This pair of 26T and 27T pinions is precision machined from hardened steel for dependable service.
Built to mate with 0.4 module spur gears, these pinions promote smooth power transfer and accurate tooth engagement. The steel material offers a strong option for drivers who want longer-lasting gearing over brass or nylon alternatives.
The pack contains both pinion gears plus a hex wrench and three grub screws so you can mount them quickly and secure the fit for reliable operation.
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