Application

Engine	K20C
Model Year	22/09 -
Remarks

Specification

	FRONT	REAR
Damping force adjustment	30 steps	30 steps
Base valve	-	-
Height adjustable lower bracket	×	〇
Upper mount	Spherical bearing	Spherical bearing
Inverted/Normal type	Inverted	Normal
Damper/Spring layout	Coilover	Separated
Spring rate change at factory	Possible	Possible
Damping force adjustment with wire	-	〇
Helper spring (Spring rate N/mm)	〇 (19.8)	〇 (19.8)

Ride Height

		Factory *2	Test data	Adjustable range High - Low *3	Drivable range High - Low *4
FRONT	Ride height *1	657	640	660 ～ 636	660 ～ 651
	Against stock	-18	-35	-15 ～ -39	-15 ～ -24
REAR	Ride height *1	659	640	680 ～　637	680 ～　637
	Against stock	-13	-32	8 ～ -35	8 ～ -35

*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 ( 14.0 )	137 ( 14.0 )
Free height (mm)	150	150
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*	1172 / 530	294 / 280
Default position of dial	15	15
Remaining damper stroke (Rebound/Damping)mm	58 / 41	88 / 61

*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)	306	←	306	306	405	405	429	382
Spring Set length(mm)	203	211	200	209	-	-	-	-
Length to ride hight adjuster (mm)	52	44	55	46	48	36	66	29
Lever ratio	1.00				1.18(spg) , 0.94(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		890　(890)	541　(540)
Tire size (Air pressure) kPa		265 / 35 - 18 ( 200 )	265 / 35 - 18 ( 200 )
Wheel size		9.5 JJ × 18 inset 45	9.5 JJ × 18 inset 45
Alignment (Toe/Camber)	Test data	out 1 mm / -3°57'	out 1 mm / -1°59'
	Standard value	in 1 ± 2 mm / -0°18' ± 0°30'	in 2 ± 2 mm / -1°12' ± 0°45'

* Test data at HKS.

Vehicle Fitment

This product is made to fit the following vehicles: 

• 2022+ Honda Civic FL5

If you're unsure whether this will fit your vehicle, contact our team of experts via email at support@zerooffset.com.au and send through a few photos of the car for us to verify fitment.

Check Note   

Upon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and/or installation. Returns/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable/new condition.