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AST 5100 Series Monotube Coilovers w/Springs Mitsubishi EVO VIII IX 2003-2007


AST Suspension

Model #ACU-M3006S

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AST 5100 Series Monotube Coilovers Mitsubishi EVO VIII IX 03-07

Taking the knowledge and experience learned with the 4000 Series of dampers, AST is now building the new 5000 Series dampers.One key feature on the 5000 series shocks is Modularity, which Makes them easily upgradeable. This provides an upgrade path for customers on a tight budget that want an adjustable, high performance, race-ready shock but cant quite afford the double adjustable 5200 or triple adjustable 5300. Simply purchase 5100s, and when youre ready, send your ASTs to an authorized rebuild center to upgrade them to 5200s or 5300s with remote reservoirs. Rest knowing that your shock absorber investment will perform today and in the future, as your budget and needs grow.


  • Springs Included
  • High end, track ready suspension that is totally streetable
  • modular design - Fully upgradeable to 5200 or 5300 spec
  • Rebound Adjustable ("Singles"), without reservoir
  • Certain Models will have remote reservoirs, for adequate travel
  • 44.5mm diameter shaft struts, Inverted
  • Aluminum cylinder, threaded body shocks, factory Mounting style
  • Synthetic hydraulic fluid
  • Special Order Kits are shipped directly from the Netherlands.
  • ETA is approximately 6-8 weeks

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Vehicle Engine Notes
Mitsubishi Evolution

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