Rear locking tab?
 

Does anyone know if there is a part # for the black rear locking tab for the xmod bodies?

I called in to RS and ordered with the part # 12420634 YBODY LOCKING TAB, but to my dismay they were the R-34 front tab.

Is there another place to obtain these? or possibly another part number?

Check out the parts numbers section of this forum...there is an exploded view of the parts...also check out AtomicMods stock parts section on the website...