
Product Name
MSRP
Spring Rate F/R N/mm (kgf/mm): F=78(8)/R=49(5), Free Height F/R mm: 170/200, Damping Force Piston Speed 0.1m/sec Damping Force N F: Rebound/Compression: 2227/849, Damping Force Piston Speed 0.1m/sec Damping Force N R: Rebound/Compression: 1074/196, Vehicle Height (Highest - Lowest) FRONT: -43(0 - -115), Vehicle Height (Highest - Lowest) REAR: -2(0 - -94), 2Way Pillow Upper Mount Included. Camber range(2°45’-5°05’)
mm
▲The above photo is an item for (P)S13.Application Specification Engine CA18DE Model Year 1988 - 1993 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 )
Ride Height Factory *2 Test data Adjustable range
High - Low *3Drivable range
High - Low *4FRONT Ride height *1 643 600 686 ~ 571 672 ~ 618 Against stock -43 -86 0 ~ -115 -14 ~ -68 REAR Ride height *1 675 620 677 ~ 583 677 ~ 597 Against stock -2 -57 0 ~ -94 0 ~ -80 *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) 78 ( 8 ) 49 ( 5 ) Free height (mm) 170 200 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* 2227 / 849 1074 / 196 Default position of dial 15 15 Remaining damper stroke (Rebound/Damping)mm 28 / 71 45 / 91 * 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)234 198 255 215 392 341 392 367 Spring
Set length(mm)169 169 166 170 227 227 225 275 Length to ride hight
adjuster (mm)63 27 87 42 92 41 94 19 Lever ratio 1.20 1.07 * Refer to the above explanation *3 of ride height information for drivable high and low limitations.
Test vehicle information F R Vehicle weight kg 675 568 Tire size (Air pressure) kPa 235 / 40 - 17 ( 220 ) 265 / 35 - 18 ( 300 ) Wheel size 8 JJ × 17 off 10 JJ × 18 off Alignment
(Toe/Camber)Test data in 0 mm / -3°45' in 0 mm / -1°30' Standard value in 0.8 ± 1 mm / -0°51' ± 45' in 2.5 ± 2.5 mm / -1°06' ± 30' * Test data at HKS.
Point ・We have developed a new suspension for the concept of "smooth and moving suspension" with professional driver Nobuteru Taniguchi .
・We have set the front turning, rear traction and quick turn response with caution.
・Tested with radial tires.
・We have moved the hole position of bracket a little to have more camber angle for front (about 2 degree).
・2 way pillow upper is standard equipment.
●About installation modification
・Needs an hole for rear damping adjustment cable (inside).