Whats the hardest spring that can fit CRT?

[lutach]

Originally Posted by superek4

I am already using the hardest blue spring, this there any other brands harder that can fit the big bore shock? Thxs!

how abt this?

http://www.amainhobbies.com/product_...ducts_id/12695

I have the ones for for my heavy BPP Truggy (Based on the Hot Bodies Truggy) and it works good as it's harder then the white ones from HB. Now I also bought that one on the link for my MBX5T and it's not as hard as the one for the HB. I have the red MBX5T springs on the truggy now and it's harder.