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HKS MAX IV SP Coilover with Supension Error Canceler Kit Toyota Supra GR 2019-2020- 80250-AT003C

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HKS MAX IV SP Coilover with Supension Error Canceler Kit Toyota Supra GR 2019-2020- 80250-AT003C

This MAx IV SP is the ultimate sport model for such a high grip radial tire. It will transfer the feelings straight to driver all kinds of information such as tire, road surface condition and traction. It's a perfect street sport model suspension for people who love to drive fast but still want comfort. Mono tube dampers allow for more accurate and stable control and adjustment of dampening. Lower ride height and centre of gravity gives a more stable ride. With the new design of cylinder shaft since the HIPERMAx M-1, MAx IV increased the cylinder shaft size to have a firm damping even at a little stroke range by optimizing the oil pressure characteristic. We mainly adopted this to the rear damper that can have a better driving experience. In order to reduce unsprung weight, bracket, ride height adjusters and lock nuts are made from aluminium (Not for all vehicles.) 30 levels of dampening adjustment allow fine tune adjustment for street, circuit winding roads, highway, or the weight of the vehicle.

This Supension Error Canceler (SEC) stops suspension system problem error code from being displayed when using aftermarket dampeners/coilover suspensions.


  • This is a special combination kit with HIPERMAX IV SP and SEC (suspension error canceler) for GR Supra.
  • This kit is packaged with the suspension error canceller which is required when the stock electric control shock absorber of GR Supra is removed.
  • JAN Code: 4957266321843
  • Toyota Supra GR 2019-2020
    Model: DB42/DB222
    Engine: B58B/B48B
  • This SEC is exclusive to Toyota Supra GR.
  • Do not remove the stock backing plate (Brake rotor heat shielding plate) for heat damage.
  • Take measures against heat damage if necessary when situation the brake rotor becomes high temperature such as racing track driving.

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Brand HKS