Hipermax MAX4SP Toyota GR Supra A90

Hipermax MAX4SP Toyota GR Supra A90 Code no. 80250-AT003 【MAX IV GT】 The new Max IV sporty suspension. Awesome sporty drive with great control and comfortable ride in the street. It’s perfect for a daily street drive with style and performance. You and your passenger can have a comfortable ride even with a low-down. Application Engine · B58 Model Year · 20/04 – Remarks · Note: Due to lowering the vehicle, a radar camera irradiated range becomes narrower and TTS (ToyotaSupraSafety) malfunction may occur with misalignment of the center. Specification FRONT · REAR Damping force adjustment · 30 steps · 30 steps Base valve · – · – Height adjustable lower bracket · ○ · ○ Upper mount · Spherical bearing · Spherical bearing Inverted/Normal type · Inverted · Normal Damper/Spring layout · Coilover · Separated Spring rate change at factory · ‐ · ○ Damping force adjustment with wire · – · ‐ Helper spring (Spring rate N/mm) · ○ ( 4.7 ) · ○ ( 19.8 ) Ride Height mm Factory *2 · Test data · Adjustable range High – Low *3 · Drivable range High – Low *4 FRONT · Ride height *1 · 656 · 662 · 673 ～ 626 · 673 ～ 626 Against stock · -36 · -30 · -19 ～ -66 · -19 ～ -66 REAR · Ride height *1 · 668 · 673 · 688 ～　621 · 688 ～　621 Against stock · -37 · -32 · -17 ～ -84 · -17 ～ -84 *1. Height from road surface to fender arch. *2. Height at factory is the data tested at HKS with the setting of Full Kit. (HKS’ recommended setting.) *3. Adjustable range (However, the lowest value may not be road legal. Even within the adjustable range, car body, arm etc. may contact. In such case, it will be hard to drive. Damper oil leakage or any other problems caused by low ride height setting from the factory setting will void the warranty of the product.) *4. Drivable range that there is no contact of car body or arms etc. (However, change of tire/wheel size may cause a problem.) Caution). Actual data depends on each vehicle. Kit information Spring of Full Kit F · R Spring rate N/mm(kgf/mm) · 137 ( 14 ) · 176 ( 18 ) Free height (mm) · 150 · 200 Spring type · 直巻※専用 · Straight Recommended range to change spring rate N/mm(kgf/mm) · – · -20 ( 2 ) Specification of damper F · R Damping force (Rebound/Damping)N* · 1859 / 402 · 966 / 437 Default position of dial · 15 · 15 Remaining damper stroke (Rebound/Damping)mm · 43 / 46 · 57 / 57 * The value of the damping force is at piston speed of 0.1m/sec. Setting data F · R Default · Test · Drivable limit High * · Drivable limit Low * · Default · Test · Drivable limit High * · Drivable limit Low * Length of case (mm) · 279 · ← · 289 · 264 · 324 · ← · 337 · 291 Spring Set length(mm) · 189 · 184 · 184 · 200 · – · – · – · – Length to ride hight adjuster (mm) · 26 · 31 · 41 · 0 · 50 · 53 · 62 · 22 Lever ratio · 1.18 · 1.69(spg) , 1.20(dmp) * Refer to the above explanation *3 of ride height information for drivable high and low limitations. Test vehicle information F · R Vehicle weight kg · -　(790) · -　(740) Tire size (Air pressure) kPa · 255 / 35 – 19 ( 220 ) · 275 / 35 – 19 ( 220 ) Wheel size · 9.5 J × 19 · 10.5 J × 19 Alignment (Toe/Camber) · Test data · in 0.4 mm / -3°50′ · in 1.2 mm / -2°10′ Standard value · in 3.1 mm ± 2.3 mm / -1°45′ ± 0°30′ · in 2.7 mm ± 2.3 mm / -2°00′ ± 0°25′ Parts List Suspension Components Point Mr. Manabu Orido (also known as Mr. Supra) set a 1.682s faster time on racing track at Fuji International Speedway with only suspension upgrade. This suspension utilized a conventional shock absorber rather than factory electronically controlled one and a vehicle is easier to understand and to control according to the driver’s intention. Using the high rate spring provides a smooth ride without too stiff feeling and at the same time helps to translate a feedback from tires. Using HKS traditional inverted type at the front. To ensure the stroking amount and height adjustable range, HKS designed special outer cover. Adjustment type pillow upper allows to adjust the camber angle. The billet aluminum upper plate is used at the rear. This is for weight saving without losing the necessary strength. The straight wound spring is used at both front and rear allowing to easily change spring rates. Note: Error canceler is required due to removed factory Electronic Control Shock Absorber. Note: Ships preset to DB42. When installing to DB82, please change to test data as shown in the installation manual. For info on Hipermax MAX4SP Toyota GR Supra A90 please go here For info on our full range of goods and services please go here