I ran into some problems and i need help, my shift arm in gearbox broke and now i don't know gearbox code because there is no sticker on it only markings i can find is YSK2 tryied to google it and still cannot find out which gearbox this is, the engine is EK B16A2 and gearbox came with motor i cannot contact previous owner of the engine/gearbox so basicly my question is SHIFT ARM same on all B series gearboxes and how the heck can i find out what gearbox i have