anyone know what springs these are?

[MX58]

Trying to find out what brand springs these are if anyone knows. I dont know how to tell there is no brand name on them. The rear spring is painted grey not sure if that helsp or tells ya anything. they came out of my 09 kx450. thanks for looking/helping!

[MX58]

forgot to add this but i know they are not stock if thats what anyone was thinking. Def. after market. I know this for a fact. thanks!

[262 2stroke]

Should be some markings on them, my front springs are engraved at the end with the weight and my rear has a part # on it from Race Tech, other wise you have to get them measured