Extra Hard Steel Pinion Gear 5mm Bore Mod1.0 20T (RRP1220)

Extra-hard steel pinion gear with a 5mm bore, 1.0 module, and 20 teeth designed for brushless RC motors. It includes a 4x4mm set screw, and a 2mm hex wrench fits the screw (wrench not included) for secure mounting. Compatible with 5mm motor shafts and most 1/8-scale nitro spur gears, and for motors with a 1/8 inch shaft, a 5mm to 1/8 inch reducer sleeve is required.

Constructed from extra-hard steel, this pinion offers durability and reliable performance under high-torque driving. The 20-teeth configuration provides a balanced gear ratio for a wide range of RC car setups, maintaining compatibility with standard spur gear arrangements.