HKS Hipermax 4 SP Coilovers for 2007-14 Subaru WRX [GVB] 80250-AF001

$1,950.00

Applications:
2007-14 Subaru WRX [GVB]

Hipermax 4 SP Coilovers by HKS for the Subaru WRX STI

HKS PN # 80250-AF001

Part Number: HKSSTI28 Vehicles: , , , , , Brand:

Please note that this brand offers a wide variety of parts, some of which are kept in stock. However, not all products from this brand are kept in regular inventory. As a result, lead times can vary (from 1 day to weeks or months). Following your order, a representative will contact you to explain the order process, and provide an estimated timeframe for delivery. . Following the discussion, should you choose to continue with the order there will be no further option for cancellation (if there are any concerns regarding lead time, please advise us immediately during the initial follow-up). Please order with confidence, as at the time of the initial contact and after being informed of the estimated lead time, should you choose to cancel, you may do so within 1 business day. You are encouraged to read and understand the full terms and conditions of the sale here.

Description


▲The above photo is an item for GRB.

The sport model to have a comfortable drive even in the winding road.

Designed and manufactured by HKS, these Hipermax IV Coilovers are designed to lower and stiffen the vehicle’s ride height. A lower ride height aids in a lower center of gravity, which aids in handling performance during high speeds. A stiffer suspension aids in handling during aggressive cornering.

Application Specification
Engine EJ25(TURBO)
Model Year 10/07 – 14/08
Remarks
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 Coilover
Spring rate change at factory Possible Possible
Damping force adjustment with wire
Helper spring
(Spring rate N/mm)
○ ( 19.8 ) ○ ( 19.8 )

 

Ride Height mm
Factory *2 Test data Adjustable range
High – Low *3
Drivable range
High – Low *4
FRONT Ride height *1 659 685 ~ 614 685 ~ 623
Against stock -26 0 ~ -71 0 ~ -62
REAR Ride height *1 648 684 ~ 619 684 ~ 619
Against stock -36 0 ~ -65 0 ~ -65
*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) 118 ( 12 ) 98 ( 10 )
Free height (mm) 170 170
Spring type Straight Straight
Recommended range to change spring rate N/mm(kgf/mm) ±20 ( 2 ) ±20 ( 2 )
Specification of damper
F R
Damping force (Rebound/Damping)N* 2373 / 432 1187 / 157
Default position of dial 15 15
Remaining damper stroke (Rebound/Damping)mm 55 / 58 49 / 66
* 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)
281 305 268 251 275 251
Spring
Set length(mm)
220 220 240 223 221 244
Length to ride hight
adjuster (mm)
63 87 30 22 48 1
Lever ratio 1.10 1.38
* Refer to the above explanation *3 of ride height information for drivable high and low limitations.

 

Test vehicle information
F R
Vehicle weight kg 893 627
Tire size (Air pressure) kPa 245 / 40 – 18 ( 230 ) 245 / 40 – 18 ( 190 )
Wheel size 8.5 JJ × 18 off 55 8.5 JJ × 18 off 55
Alignment
(Toe/Camber)
Test data 0 mm / 2°36′ 0 mm / 1°54′
Standard value 0 ± 3 mm / -0°40′ ± 45′ 0 ± 3 mm / -1°35′ ± 45′
* Test data at HKS.

If interested, please contact us at Bulletproof Automotive for more information regarding pricing, fitment, shipping costs, as well as installation recommendations.

Part #: 80250-AF001