In order to meet the growing race demand for the 370Z, HKS has released the SP-Series coilovers. These coilovers feature more aggressive track-mined dampening and spring rates. Even though the rear spring and damper still uses the OEM separate format, HKS redesigned the mounts for 65mm ID metric springs, allowing the track enthusiast to play around with spring rates if need be!
The HKS Hipermax IV SP coilovers are meant as coilovers designed for track and spirited street driving, if you are looking for something more comfortable on a daily basis you should consider the GT instead.
Applications:
- Nissan 370Z [Z34] (2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019)
Features
Designed specifically for track minded 370Z drivers
Monotube Piston Design with 30-step Dampening Adjustment
PNE coilover coating and dust boots for corrosion resistance
Coilovers soften when you hit a bump on the road but firm when pushing them on the track thanks to a newly designed piston needle
Aluminum used where possible to reduce un-sprung weight
Front pillow-ball top mounts help improve driver response/feedback
SP valving for track/sports driving
HKS Pre-set Drop set to corner balance the vehicle
Made in Japan
Extended Information
Type: Coilover Set
Damper Design: Monotube
Piston Orientation: Standard
Top Mounts (Front/Rear): Pillow-ball / Rubber
Spring Rates (Front/Rear): 14 / 16 [kgf/mm]
HKS Pre-Set Drop (Front/Rear): -14 / -18 [mm]
Drop Range (Front/Rear): 0-34 / 0-51 [mm drop over OEM]
Damping Force (Front): 2785 (Rebound) & 569 (Compression) [N]
Damping Force (Rear): 726 (Rebound) & 333 (Compression) [N]
Spring Length (Front/Rear): 200 / 170 [mm]
Helper Spring Rates (Front/Rear): 2 / 2 [kgf/mm]
Spring Inner Diameter: 65 [mm for front and rear]
Notes: Rear separate spring and shock format
Customer Reviews
Customer Questions
RETURN & CANCELATION POLICY | INTERNATIONAL DUTIES AND TAXES
In stock, non special order items can be returned within 30 days of the product arriving to your house or place of work.
Returns will NOT be accepted on Clearance Items, 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 via e-mail.
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