HKS HIPERMAX R SE3P FULL KIT (80310-AZ003)
Utilizing the latest suspension technology, this system achieves a higher spring rate while maintaining everyday comfort, delivering a noticeable improvement in driving performance and handling precision. Specially engineered to address the structural weaknesses of the rear suspension, the kit incorporates new dedicated components that allow for a wider range of ride height adjustments and the ability to use longer springs, enhancing both functionality and performance. Compared to the previous MAX IV SP model, the revised design offers easier rear height adjustments without the need to remove and reinstall the springs, greatly improving convenience for fine-tuning setups. Additionally, the integration of a new helper spring for the rear ensures adequate extension stroke, significantly enhancing rear tire grip—especially the inside tire during circuit driving, contributing to improved stability, traction, and cornering performance. This suspension is designed for drivers who demand sharp handling, easy adjustability, and comfort for both street and track use.
To address the RX-8's unique problem of difficulty in securing rear stroke, adopted a newly designed rear case and helper spring to ensure a larger stroke amount. The rear stroke is secured with the aim of suppressing the spin of the inside rear tire, not only with a mechanical LSD but also with the original LSD. The circuit test was conducted with the standard size 265/35R18 (ADVAN A052) based on the concept of "specifications close to the user's usage conditions." The vehicle height adjustment range was selected so that ground clearance could be secured even with the above tire size. It was designed with the possibility of further development after purchase, such as increasing camber beyond the original arm state, and with the aim of improving lap times in mind.
Application
- MAZDA RX-8 (2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012)
Features
- Spring Rate N/mm (kgf/mm): F=196 (20) / R=118 (12)
- Spring Length (mm): F=150 (Straight) / R= - (Special)
- Preset Height (mm) (Upper limit / Lower limit): F=-19 (０ - -67) / R=-18 (0 - -46)
- Upper Mount: F=Pillow / R= Stock
- Adjustable Spring Rate when shipped (Changeable rate N/mm (kgf/mm)): F= Possible ±20 (2) / R= Not possible
To provide faster delivery and turn around time; Kami Speed ships products out from different warehouses throughout the United States. Usually averaging 1-4 business days for processing prior to shipping.
Depending on the package, we ship using different carriers according to the item's location, content, and size.
Freight truck & international items, will require up to 7 business days to ship due to size and logistics.
All orders made after 3:00pm ET will be processed the next business day.
Unless otherwise noted as "In Stock" with qty amount. Pre-Orders, Special orders, & Made to order items have an estimate of 5+ weeks for USA made parts and 10+ weeks for JDM/ Overseas parts. Please check with us for exact ETA as it will vary by brand and item.
Orders over $500 will ship insured and over $1,000 with signature and insurance in order to guarantee delivery. Orders over $1000 may not be able to ship to a different address not listed as the billing address or confirm payment address from the form of payment used. Orders with suite numbers, different billing, or apartment numbers will require signature if valued over $200.
All international orders outside of the USA are subject to duties and taxes fees per your countries jurisdiction and determined by customs.
Kami Speed serves the right to ship using an alternative method if we see it fit, in order to expedite shipping and reduce your rate depending on product value.
Processing and logistics on in stock international orders will take up to 7 business days to process & ship as sometimes we only have 1 international pickup a week.
In stock, non pre-orders or 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, Pre-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. All returns will be subject to a 20% restocking fee minus complete shipping cost (roundtrip).
Any non credit card processed order will have a 6% cancelation fee to cover the loan processing or 3rd party merchant fee. No fee will be incurred if used as store credit.
For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.
WARNING: Operating, servicing and maintaining a passenger vehicle or off-highway motor vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to www.P65Warnings.ca.gov/passenger-vehicle.
HKS HIPERMAX R SE3P FULL KIT (80310-AZ003)
