HPI Racing RS4 S3 High Speed 44T/53T RC Gear - HPI114569

The HPI Racing RS4 S3 High Speed Gear set (HPI114569) is a direct-fit gear replacement for the HPI RS4 S3, supplied as a matched 44T/53T pair to raise the top-end speed of your car. Swapping to a higher gear ratio is one of the most straightforward performance adjustments you can make to an RS4 S3, shifting the power band toward faster straight-line runs rather than low-end punch. If you're running on smooth tarmac or a larger circuit where maximum speed matters more than instant acceleration, this is the gear set to fit.

Key Features

• 44-tooth and 53-tooth gear combination shifts the drivetrain ratio toward higher top-end speed
• Designed specifically for the HPI RS4 S3 to ensure correct mesh and fitment
• Part number HPI114569 makes it straightforward to match against your spares list or existing HPI order
• Suitable for on-road track use where sustained high-speed performance is the priority
• OEM-spec replacement that restores worn or damaged gearing to factory standard before committing to the high-speed ratio

Compatible With

• HPI RS4 S3

What's Included

• 44T gear
• 53T gear