Z-Bar and Clutch Rod Linkage won't line up. Help!?!?!

Can someone please confirm for me: i've only seen one fork for sale for small blocks. They're all the same, no different length forks for small blocks - correct? I'd like to rule that out as a possible issue. If the fork were just an inch longer, the linkage would work perfectly OR if the lever was moved closer to the engine lol something has to give!