HIPERMAX R sits at the top of the HKS coilover range, supplied as a full kit covering all four corners of the RB26DETT powered BNR32 with a combined street and circuit brief. Damping is adjustable across 30 steps at both ends and pillow ball upper mounts are fitted front and rear. HKS LVS springs are rated 14.0 kgf/mm front and 12.0 kgf/mm rear, working with SRF low friction damper fluid, and the retainer design is specified to limit rate change as the spring compresses. Ride height adjusts from -9 mm to -63 mm at the front and 0 mm to -48 mm at the rear against stock, with HKS quoting test camber of -2°16' front and -1°56' rear set using adjustment type upper arms.
Specifications
| Type | Coilover suspension kit, HKS HIPERMAX R |
| Position | Front and rear, full kit |
| Damping Adjustment | 30 steps, front and rear |
| Spring Rate | 14.0 kgf/mm front, 12.0 kgf/mm rear |
| Ride Height Adjustment | -9 mm to -63 mm front, 0 mm to -48 mm rear versus stock |
| Upper Mounts | Pillow ball, front and rear |
| Market | Japanese domestic market chassis, BNR32 was not sold new in the United States |
| Quantity | Full kit, 4 corners |
| Part Number | 80310-AN004 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1989 | Nissan | Skyline GT-R | BNR32 |
| 1990 | Nissan | Skyline GT-R | BNR32 |
| 1991 | Nissan | Skyline GT-R | BNR32 |
| 1992 | Nissan | Skyline GT-R | BNR32 |
| 1993 | Nissan | Skyline GT-R | BNR32 |
| 1994 | Nissan | Skyline GT-R | BNR32 |
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
