Robinson Racing Extra Hard Steel 5mm Bore Mod1 Pinion Gear
Designed specifically for 1/8 scale vehicles, these Mod1 pinion gears are built from extra-hard steel for long-lasting performance. They’re engineered to mesh precisely with most 1/8 scale nitro spur gears, delivering reliable power transfer. Available in multiple tooth counts, these gears allow you to adjust torque and top speed to match your setup.
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