Originally Posted by Don G.
My rear springs were heaver than the stock springs on the C-10. I understand that some C-20's had coils in the back too they were bigger in diamiter than on the the stock spring C-10's. By that I mean the coil thickness these are 7/8" where the stock is 3/4".
62Blue
Don

The springs I received from CPP were 5/8" in diameter.

In the Stovebolt Gallery ~~ "The Orange Crate" 1965 C10 SWB Step Side Build Thread

Inspired to be different. Different in a way of my own, not in a way that others strive.