My coilover Perch tend to get loose cause i lost the spanner wrench to tighten the perch...is there another way to tighten the perch without the spanner wrench?

 

You need to oppose both nuts to keep it from moving, which is hard enough even with the right tools. Solution: use a suspension that does not use perches. Adjust the ride height one time, and don't mess with it again. It is more of a curse than a blessing.

 

I was thinking of lowering springs?

 

First, everyone who does anything involving tools should have a few strap wrenches on hand.


Second, you lost your "wrench wrench"?
https://www.google.com/search?q=define%3A+spanner

 

... you are so practical, I bought one of these for my mom and I ended up taking it back as it has far more uses than opening mason jars.

 

You can buy spanner wrenches at any Motorcycle shop, they use them too.

My buddy replaced his Tein wrenches with some from a bike shop and they actually work better, I always bang my knuckles with my Tein ones.