Robinson Racing Products Extra Hard Pinion, 5mm Bore, 1.0 Mod, 11 Teeth

About this part

Robinson Racing Products pinion with 11 teeth, a 5mm bore and 1.0 module pitch. It works as a direct replacement for a wide range of 1/8 scale and nitro class RC vehicles. The metal gear gets an extra hard treatment for better wear resistance under hard use, and a set screw holds it on the motor shaft.

Features

• Extra hard treatment for wear resistance
• 1.0 mod pitch, compatible with standard 1.0 module spur gears
• 5mm bore for common nitro and brushless motor shafts
• 11 teeth for tuning gear ratio
• Set screw included
• FITS:
• HPI Nitro Nitro RS4 (belt) (really old); HPI Nitro RS4 Super Nitro; HPI Nitro N. Racer 2 RS4 (belt); HPI Nitro N. Racer RS4 (belt); HPI Nitro RS4 RTR Nitro (belt); HPI Nitro RS4 Nitro 2

Fits