HKS Hipermax S Coilover Full Kit - Mitsubishi Lancer Evolution X (CZ4A) 2007-2015

The Hipermax S pairs an inverted monotube front strut with an upright monotube rear damper, each offering 30 steps of damping force adjustment. HKS specifies 10.0 kgf/mm front and 7.0 kgf/mm rear springs with a rear helper spring, a rate split chosen to keep the heavy 4B11 front end settled without making the rear nervous on turn-in. Full-length shock body adjustment sets ride height from 19 mm to 60 mm below stock at the front and from stock to 57 mm lower at the rear. Reinforced rubber upper mounts, Dual PVS valving, Advanced Bump Rubber and PNE corrosion-resistant plating are standard.

Specifications

This part fits:

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy