As the title says, I'm trying to find out what Tein Flex's spring length and ID are. Length I pretty much have, that was not super hard to measure but I'm having a hard time measuring the ID since they are still on the vehicle. Anyone happen to know what it is for the front and rear? Looks to me like around 65mm or 70mm. I'm looking of swapping out the springs for some swift springs at the moment. Thanks for any assistance.

 

Well after looking around a bit it seems the part number is actually the size.. maybe. Can anyone verify that theirs is 65mm ID and around 200mm length? Sounds close to what I measured, although what worried me is if it was 65 or 70mm ID hehe.