I was fortunate enough to pick up a new cup racer kit, Exotek CRX chassis kit with rear shock tower, and what must be the last HPI brake rotor kits at any hobby shop. I'm figuring out the assembly sequence for the HPI threaded aluminum shock bodies, with no instructions included. I was able to source one of the Porsche body sets and am in search of a second. I contacted Mike at Exotek regarding the metal drive cup that was discontinued to no avail. I did find a guy in the UK that will machine one for 36£ or about $56 US. Perhaps if there were enough people interested here, we could have him produce a quantity that would save us money and make it worth his time. Send me a PM if you are in need of this part and we'll look into ordering some.