The HKS Hipermax IV SP Coilovers for the 2016+ Mazda MX-5 Miata are high performance track minded 1-way dampening adjustable coilovers. They implement an monotube piston design for improved reliability on the track and are 30-step adjustable. Height is adjustable separately via fully threaded bodies for a range of at least 0 to 2 inch drop on all 4 corners.
These are the ideal set of coilovers for a driver seeking to for track performance with street-able comfort. This is a step up from their GT series and feature stiffer spring rates and more aggressive valving.
- Mazda MX-5 Miata (ND) (2016, 2017, 2018, 2019, 2020)
- Mazda MX-5 Miata RF (ND) (2017, 2018, 2019, 2020)
Monotube design for constant & stable suspension feedback
Pillowball top mounts and 30-step 1 way Dampening Adjustable
PNE coilover coating (better than anodizing) for corrosion protection
Newly designed bleed needle that adjusts dampening from low and middle/high speeds for improved ride comfort
Dust boots included for debris protection
Aluminum used where possible to reduce un-sprung weight
Special HKS formulated piston oil used
Made in Japan
Damping Force (Front): 850m/sec (Rebound) & 400m/sec (Compression)
Damping Force (Rear): 400m/sec (Rebound) & 350m/sec (Compression)
Front Upper Mount: Pillowball
Rear Upper Mount: Pillowball
Rear Lowering Preset (range): -45 (0 to -45) [mm]
Front Lowering Preset (range): -46 (-7 to -78) [mm]
Spring Length (Front): 200mm
Spring Length (Rear): 200mm
Spring Rate (Front): 78 [N/mm] (8 kgf/mm)
Spring Rate (Rear): 59 [N/mm] (6 kgf/mm)
Warranty: Manufactures Defect
Most items may be returned within 30 days of the product arriving to your house or place of work. Returns will NOT be accepted on final sales, special orders, opened, installed, incomplete, or otherwise used products. In order to initiate a return, an RMA number must be requested and approved. All returns will be subject to a 15% restocking fee minus complete shipping cost. For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.