Hi Guys,
We are currently out of stock again on the DJ Pro-Module suspension. We will check with Tamiya USA today to see if they have more available. This is the last batch of the USA version which comes with the hardware and tuned spring for this suspension kit. Tamiya has confirmed that the Japan released version will most likely not have the hardware for the TRF415 to mount the suspension and the tuned spring (which will be available separately)
We will post any updates on here.
Steve Wang