CSX4000 Suspension

csx4017 · #1 (**permalink**) 05-13-2013, 05:31 PM

Does anyone have the front and rear spring rates for the CSX4000/6000?? My shocks look to be Pro Shocks. They tell me their data only starts in 2009. My car is an HST built in 2/2007. Tech guy from Pro Shocks said in 2009 they supplied 10" 600LB front and 12" 500 LB rear..........I can run the formula ( free coil #,Dia , spring material dia ) as an alternative and get close............Thanks

dcdoug · #2 (**permalink**) 05-13-2013, 11:41 PM

Why don't you give Shelby a call? Tony should know.

mickmate · #3 (**permalink**) 05-14-2013, 08:39 AM

Rick your rates and lengths sound good. They are sometimes reversed front and rear when the big 42 is used in the arse end.

csx4017 · #4 (**permalink**) 05-14-2013, 09:09 AM

Thanks guys, I was surprised to see the LBS/ Inch that high...........Nick, Pro tells me they do not offer an adjustable shock for the 4000. Does anyone have experience with Cobra Valley set up ???? The big 42 stays up front.

dcdoug · #5 (**permalink**) 05-14-2013, 10:38 AM

CSX4017 you have a PM.

csx4017 · #6 (**permalink**) 05-17-2013, 09:39 AM

PM return sent.............