Hyperco track leaf springs??
#2
Safety Car
HPS is 565#/765#, HPT is 625#/850#, for comparison C6 T1 are 582#/850# and C6Z is 531#/782#.
For the money the VBP springs are slightly cheaper and offer any rate you want.
For the money the VBP springs are slightly cheaper and offer any rate you want.