Product Details
The Swift Spec-R Lowering Springs for the 2008-2016 Mitsubishi Lancer Evolution X (CZ4A) are purpose-built for Evo X owners who demand maximum performance from their rally-bred platform. These CZ4A Evo X lowering springs deliver an approximate 1.3" front and 1.0" rear drop with spring rates of 5.3 Kg/mm front and 5.3 Kg/mm rear, specifically tuned for both the GSR and MR variants. The balanced front-to-rear spring rate optimizes the Evo X's Super All-Wheel Control (S-AWC) system for more predictable handling at the limit. Made in Japan from Swift's proprietary H5S.TW high-tensile spring steel, these Lancer Evolution springs reduce unsprung mass and eliminate coil bind, providing the consistent spring behavior and faster transient response that Evo X owners need for time attack, autocross, and SCCA competition.
Swift Spec-R Technology
- Proprietary H5S.TW high-tensile spring steel, manufactured in Japan
- Optimized ride height to maximize suspension geometry at lowered position
- Increased spring rates tuned to usable shock stroke for balanced performance
- Fewer coils reduce unsprung mass and completely eliminate coil bind
- Quicker transient response for improved traction and road feedback
- Vehicle-specific bump rubber engineering to prevent bottoming out
Features
- Track-proven in HPDE and SCCA competition
- Lowered center of gravity for improved cornering grip
- Reduced body roll and sharper handling response
- Comfortable enough for daily driving
- Compatible with OEM and aftermarket shocks/struts
- Direct bolt-on installation with no modifications required
Specifications
| Part Number | 4M020R |
| Part Name | Swift Spec-R Lowering Springs |
| Vehicle | 2008-2016 Mitsubishi Lancer Evolution X |
| Chassis Code | CZ4A |
| Drivetrain | AWD |
| Spring Rate - Front | 5.3 Kg/mm |
| Spring Rate - Rear | 5.3 Kg/mm |
| Approximate Drop - Front | 1.3" |
| Approximate Drop - Rear | 1.0" |
| Notes | Fits GSR and MR variants |
Vehicle Fitment
- 2008 Mitsubishi Lancer Evolution X (CZ4A)
- 2009 Mitsubishi Lancer Evolution X (CZ4A)
- 2010 Mitsubishi Lancer Evolution X (CZ4A)
- 2011 Mitsubishi Lancer Evolution X (CZ4A)
- 2012 Mitsubishi Lancer Evolution X (CZ4A)
- 2013 Mitsubishi Lancer Evolution X (CZ4A)
- 2014 Mitsubishi Lancer Evolution X (CZ4A)
- 2015 Mitsubishi Lancer Evolution X (CZ4A)
- 2016 Mitsubishi Lancer Evolution X (CZ4A)






