Can you add the Spring rates of ZCP please? Are they any stiffer than the normal M4?
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///M4 | AKRA Evo & DP's | Brembo GT BBK | MSR CAI & CP's | MPSC2 |
Suspension : | KW CS 3-way | Dinan Toe Links | GC ARWJ & End links | IND Shims | SPL Control arms & End links | aFe Bars |
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