HIPERMAX R sits at the top of the HKS coilover range, supplied as a full kit covering all four corners of the ZN6 and ZC6 platform with a combined street and circuit brief. The front is an inverted damper, the rear is a conventional coilover carrying a 19.8 N/mm helper spring, and both ends use spherical bearing (pillow ball) upper mounts with 30 step damping adjustment. HKS LVS springs are rated 9.0 kgf/mm front and 10.0 kgf/mm rear, working with SRF low friction damper fluid. Ride height adjusts 0 mm to -40 mm at the front and 0 mm to -48 mm at the rear against stock, with HKS listing -19 mm front and -20 mm rear as its baseline setting and 7 to 9 clicks of damping as its Fuji Speedway test setup.
Specifications
| Type | Coilover suspension kit, HKS HIPERMAX R |
| Position | Front and rear, full kit |
| Damper Construction | Inverted front, conventional rear with helper spring |
| Damping Adjustment | 30 steps, front and rear |
| Spring Rate | 9.0 kgf/mm front, 10.0 kgf/mm rear |
| Ride Height Adjustment | 0 mm to -40 mm front, 0 mm to -48 mm rear versus stock |
| Upper Mounts | Spherical bearing (pillow ball), front and rear |
| Quantity | Full kit, 4 corners |
| Part Number | 80310-AT001 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013 | Scion | FR-S | All |
| 2014 | Scion | FR-S | All |
| 2015 | Scion | FR-S | All |
| 2016 | Scion | FR-S | All |
| 2017 | Toyota | 86 | All |
| 2018 | Toyota | 86 | All |
| 2019 | Toyota | 86 | All |
| 2020 | Toyota | 86 | All |
| 2013 | Subaru | BRZ | All |
| 2014 | Subaru | BRZ | All |
| 2015 | Subaru | BRZ | All |
| 2016 | Subaru | BRZ | All |
| 2017 | Subaru | BRZ | All |
| 2018 | Subaru | BRZ | All |
| 2019 | Subaru | BRZ | All |
| 2020 | Subaru | BRZ | All |
Shipping
- Orders placed before 3 PM ET typically ship the same business day. Larger items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- 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 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
