Product Details

Yellow Speed Racing Inverted Pro Street Coilovers for the 2007-2016 Mitsubishi iO (CY4A) deliver a high-performance street suspension upgrade with inverted front strut technology for increased rigidity and reduced unsprung weight. Featuring 1-way damping adjustment, this system allows drivers to fine-tune ride quality and handling characteristics for both daily driving and spirited street use.

The inverted strut design places the larger-diameter tube at the bottom, closer to the wheel, providing improved lateral stiffness and more precise steering response. Full-length ride height adjustment via the lower bracket allows stance and weight distribution tuning without compromising suspension travel.

Each Yellow Speed Racing Inverted Pro Street coilover system is built to order, ensuring precise assembly and quality control for every application.

Features

  • 1-way damping adjustment with 16 clicks of rebound control
  • Inverted front strut design for increased rigidity and reduced flex
  • Full-length ride height adjustment via lower bracket
  • Monotube internal design with 52mm shock body (MacPherson strut type)
  • High-rigidity SAE9254 steel springs for long-term durability
  • Spring bearing top for smoother handling response and reduced spring noise
  • Electroplated shock body for corrosion resistance
  • Built to order for precise fitment and quality assurance

Spring Rates

  • Front: 7 Kg/mm
  • Rear: 6 Kg/mm
Specifications
Part Number YS01-MT-DPS016-10-i
Part Name Yellow Speed Inverted Pro Street Coilovers
Vehicle 2007-2016 Mitsubishi iO
Chassis Code CY4A
Drivetrain
Suspension Design - Front Inverted / True Coilover
Suspension Design - Rear Standard / True Coilover
Upper Mount - Front Rubber Upper Mount or Pillowball Upper Mount with Camber Plate
Upper Mount - Rear Steel Upper Mount
Spring Rate - Front 7 Kg/mm
Spring Rate - Rear 6 Kg/mm
Damping Adjustment 1-Way
Custom Spring Rates Available upon request
Notes
Vehicle Fitment
  • 2007 Mitsubishi iO (CY4A)
  • 2008 Mitsubishi iO (CY4A)
  • 2009 Mitsubishi iO (CY4A)
  • 2010 Mitsubishi iO (CY4A)
  • 2011 Mitsubishi iO (CY4A)
  • 2012 Mitsubishi iO (CY4A)
  • 2013 Mitsubishi iO (CY4A)
  • 2014 Mitsubishi iO (CY4A)
  • 2015 Mitsubishi iO (CY4A)
  • 2016 Mitsubishi iO (CY4A)

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