03/09/2026
The impossible, is possible.
Two Speed Quickchange Differential Rear Attachment.
This new design will allow drivers to select between two different gear ratios at any given time, using a simple lever-actuated mechanism. This has been spoken about by a few drivers we work with in Formula Drift & Drift Masters GP.
Drivers will be able to run one ratio for Lead and another for Chase, allowing them to tailor the car’s gearing depending on the opponent they are facing. Instead of being locked into a single compromise ratio for an entire battle, drivers can select the gearing that best suits the situation.
A ratio that works perfectly for one opponent may not be ideal for another. With two ratios available, drivers can have the flexibility to adjust their wheel speed, acceleration and overall driving characteristics between Lead and Chase.
The future of Quickchange.
(Photo used for illustrative purposes only, it is not the two speed unit we are going to design & manufacture)
www.speedtekautoracing.com