The SERIALNINE Rigid differential bushings provide efficient power transmission, crisp throttle response and direct throttle modulation.

Made from a high performance Acetal Resin these differential bushings help to reduce Noise Vibration and Harshness compared to other solid bushing materials. 

(Louder than stock, especially when running solid subframe bushings)

Aluminum flanges help to reduce creep

Made from 300CP NC010 CNC machined Delrin

Raises the Diff 6mm

*some models*

We feel these are an essential product for Drifting and Racing. Providing 100% power transmission, You are much better able to feel what level of grip you have. On/Off throttle transitions are directly linked to wheel speed.