RRP1218 X-Hard 18T 1Mod Pinion Gear – 5mm Bore | Robinson Racing

The Robinson Racing RRP1218 X-Hard Pinion Gear is a 1Mod, 18-tooth hardened steel gear designed for high-power 1/8 scale RC applications. With a 5mm bore, it fits standard 1/8 scale brushless motor shafts and is built to handle intense torque, high RPM, and brutal off-road demands.

Constructed from extra-hard steel and precision-machined for optimal gear mesh, the RRP1218 ensures efficient power transfer, minimal wear, and maximum durability—perfect for racers and bashers who demand reliability.

Key Features:

• Part Number: RRP1218

• Tooth Count: 18T

• Pitch: 1Mod (metric module)

• Bore Size: 5mm

• Material: X-Hard hardened steel

• Application: 1/8 scale RC cars and trucks

Benefits:

• Built for high-torque brushless systems

• 5mm bore fits most 1/8 scale motors

• Precision-cut teeth for smooth, quiet operation

• Extra-hard steel for maximum wear resistance

• Ideal for demanding race or bash environments

Equip your 1/8 scale rig with the RRP1218 18T X-Hard 1Mod Pinion Gear—engineered by Robinson Racing for performance under pressure.