HPI Racing RS4 S3 High Speed 44T/53T RC Gear - HPI114569 Garden Trellis Designed as a direct factory

Designed as a direct factory replacement

replacing the bulkhead with a genuine Kyosho part like the KYOUM703B is the correct fix to restore factory-spec handling

Restore correct front suspension geometry and caster angle after damage

and the extreme heavy duty rating makes them a step up from standard specification parts in durability

166mm battery compartment) — TRX3728A

HPI Racing RS4 S3 High Speed 44T/53T RC Gear - HPI114569 Garden Trellis Designed as a direct factoryThe 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