Assetto a ghiera Coilover Toyota Yaris GR MK1 - HKS Hipermax S Coilovers

Descrizione

Assetto a ghiera Coilover Toyota Yaris GR MK1 – HKS Hipermax S Coilovers

Punto di riferimento nel mercato delle sospensioni ad alte prestazioni, HKS offre questo kit Hipermax S per la Toyota Yaris GR Gen.1 per soddisfare la domanda di chi cerca un kit coilover particolarmente efficace ma anche confortevole su strada. Progettato attorno a una struttura monotubo, con 30 regolazioni della rigidità e un’altezza da terra regolabile da 0 a -47 mm, questo kit completo viene fornito pronto per l’installazione con istruzioni di montaggio e bulloneria.

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Montaggio diretto

Struttura monotubo

Spring Rate : Fr: 7kg/mm - Rr: 6kg/mm

Altezza regolabile da 0 mm a -45 mm Fr / da 0 mm a -47 mm Rr

30 modalità di regolazione dello smorzamento

Rivestimento anticorrosione

Kit di montaggio incluso

Istruzioni di montaggio incluse

Prodotto in Giappone

– Non compatibile con le versioni facelift –

Application

Engine	G16E-GTS
Model Year	20/09 – 24/03
Remarks	Developed at RZ High performance 1st edition

Specification

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

Ride Heightmm

		Factory *2	Test data	Adjustable range High – Low *3	Drivable range High – Low *4
FRONT	Ride height *1	654	←	679 ～ 634	679 ～ 634
FRONT	Against stock	-25	←	0 ～ -45	0 ～ -45
REAR	Ride height *1	651	←	677 ～　630	677 ～　630
REAR	Against stock	-26	←	0 ～ -47	0 ～ -47

*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)	69 ( 7.0 )	59 ( 6.0 )
Free height (mm)	200	250
Spring type	Straight Barrel type	Straight Barrel type
Recommended range to change spring rate N/mm(kgf/mm)	+10 ( 1 ) ※	+10 ( 1 ) ※

Specification of damper

	F	R
Damping force (Rebound/Damping)N*	603 / 490	363 / 452
Default position of dial	15	15
Remaining damper stroke (Rebound/Damping)mm	45 / 61	49 / 65

* 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)	301	←	326	281	273	←	290	255
Spring Set length(mm)	203	←	203	203	–	–	–	–
Length to ride hight adjuster (mm)	20	←	45	0	40	←	58	25
Lever ratio	1.02				1.42(spg) , 1.32(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		773　(780)	515　(510)
Tire size (Air pressure) kPa		225 / 40 – 18 ( 220 )	225 / 40 – 18 ( 200 )
Wheel size		8.0 JJ × 18 inset 45	8.0 JJ × 18 inset 45
Alignment (Toe/Camber)	Test data	in 0 mm / -3°00′	out 2 mm / -2°11′
Alignment (Toe/Camber)	Standard value	in 1.8 ± 2.0 mm / -1°23′ ± 0°45′	in 2.2 ± 2.0 mm / -1°55′ ± 0°45′

* Test data at HKS.

Parts List * It may be changed without prior notice.

Point

・Without sacrificing the stock ride quality, we have achieved a well-balanced level of ride comfort and sports performance, such as roll rigidity
・Damp force characteristics for smoothly driving on street and firm tenacity during fast corning are what we pursued. The stability and controllability at the limit range are much improved.
・After testing several different spring rates, the spring rate is set up to target from driving on the street to winding roads+α.
・If you are planning for hill climbs, mini track, or using high grip tire, we recommend you increase the spring rate.
・Please note that the free length of the spring will be changed for both F and R when the rate is increased. (*) Recommended damp force adjustment setting for rate up is Front: D=15 / Rear: D=13.
・If you are looking for sport driving, we recommend you set the rear toe out, which makes understeer hardly occur, allowing the driver to accelerate earlier while cornering. It improves the vehicle motion control.
・High durability of 3-year/60,000 km coverage has been achieved by reviewing internal components.

Recommended range of N/mm (kgf/mm) when changing spring rate: *In case of rate increase, change the length to F=78(8)-170 / R=69(7)-220.