Serpent 120135 48T 64P Precision Aluminum Pinion  [SER120135]

Precision Aluminum Pinion for RC Drivetrains

The Serpent 120135 aluminium pinion gear combines a 64 pitch specification with 48 teeth to provide consistent power transfer in RC drivetrains. Machined from hard aluminium, this pinion aims to deliver precise engagement with compatible spurs and steady performance across varied running conditions. It is suitable for routine replacements or modest performance tuning.

Machining Accuracy and Strength

Engineered to tight tolerances, the Serpent 120135 helps promote even tooth contact with matching 64 pitch spur gears, which can limit premature wear and reduce drivetrain vibration. The hard aluminium offers a favourable compromise between mass and mechanical integrity.

Practical Upgrade for Better Drivetrain Response

Simple to swap into many 64 pitch setups, this pinion can refine acceleration feel and refresh an ageing gearbox. Proper mesh adjustment and periodic inspection will help maintain reliable operation.