Description
Lexus GXE10/JCE10 IS200 IS300 (99-05) BC Racing ZX coilover kit 10/6 kg/mm
The BC Racing ZX coilover kit Lexus IS200 (part number R-01-ZX) is a coilover kit adjustable in height and damping, also simply called a coilover, for the Lexus IS200 and IS300 (GXE10/JCE10), model years 1999 to 2005. The spring rate is 10 kg/mm front and 6 kg/mm rear.
The ZX series is the 3-way coilover kit from BC Racing, made for competitive track use, long sessions and demanding drift work. It combines the digressive upright monotube of the DS series with the external reservoir of the ER series.
For the IS200 and IS300 this means three separate settings: 20 clicks of low-speed compression, 12 clicks of high-speed compression and 30 clicks of rebound. At 10/6 kg/mm the springs are the same as those of the BR and DS, so the step up is mainly in damping and adjustment options.
Key benefits
- 3-way adjustable: low-speed and high-speed compression and rebound each adjustable separately.
- External reservoir: upright monotube with twin piston and a separate oil reservoir.
- Digressive piston: firm damping at slow body movements.
- Race oil with a very high viscosity index: intended for long sessions.
- Replaceable upper mounting: camber plates on suitable kits, rubber top mounts optional.
- Spring rate 10/6 kg/mm: for the Lexus IS200 and IS300 (GXE10/JCE10).
- Track and drift: competitive track use, long sessions and demanding drift work.
- Rebuildable: the dampers can be rebuilt.
Suitable for
Lexus IS200 (GXE10) and IS300 (JCE10), model years 1999 to 2005 (not for the second-generation IS, XE20)
- Competitive track use and long sessions
- Demanding drift work
- Tuning low-speed and high-speed compression separately
Technical specifications
- Manufacturer: BC Racing
- Part number: R-01-ZX
- Series: ZX, 3-way for competition and drift
- Spring rate front/rear: 10/6 kg/mm
- Damper design: upright monotube with twin piston and external reservoir, digressive, race oil with very high viscosity index
- Damping: 3-way, 20 clicks low-speed compression, 12 clicks high-speed compression, 30 clicks rebound
- Ride height: infinitely adjustable via the damper body
- Top mounts: replaceable upper mounting, camber plates on suitable kits, rubber top mounts optional
- Contents: dampers and springs front and rear, lower mounts, top mounts where applicable, adjustment spanners and warranty card with serial number
- Warranty: 1 year on manufacturing defects; noise from track use is not covered by the warranty
Fitting and delivery
The kit is vehicle-specific and replaces the original dampers and springs. We recommend having it fitted by an experienced mechanic. Knowledge of reservoir dampers is an advantage here; after setting the ride height, also have the wheel alignment set. The delivery time is 1 to 2 weeks as long as the manufacturer has stock. If the kit is temporarily unavailable from BC Racing, you can still order and we will let you know the expected delivery date.
The BC Racing ZX kit R-01-ZX for the Lexus IS200 and IS300 is 3-way adjustable, with 20 clicks of low-speed compression, 12 clicks of high-speed compression and 30 clicks of rebound.
Why choose this ZX coilover kit Lexus IS200?
If you drive long sessions with an IS200 or IS300 or take up drifting seriously, you benefit from more adjustment options than a 1-way kit offers. The ZX gives you three separate damping settings, an external reservoir and race oil with a very high viscosity index. The dampers are rebuildable, so you can have them rebuilt after a hard season.
BC Racing coilover kits for the Lexus IS200 and IS300
Overview of the BC Racing series for the Lexus IS200 and IS300 supplied by Race4DriftParts, with the BC Racing part number. Spring rates in kg/mm, front/rear.
| Series | Part number | Springs f/r | Damping | Intended for |
|---|---|---|---|---|
| BR | R-01-BR-RS | 10/6 | 30 clicks, linear, rubber top mounts front | Road with the occasional track day |
| DS | R-01-DS-DS | 10/6 | 30 clicks, digressive, rubber top mounts front | Track-focused, sporty road use |
| ER | R-01-ER | 14/10 | 2-way, 30 clicks per direction, external reservoir | Serious track and competition use |
| ZX (this kit) | R-01-ZX | 10/6 | 3-way (20/12/30 clicks), external reservoir | Competition, long sessions, drift |
Frequently asked questions
What is the difference between the BC Racing ZX and ER coilover kits for the Lexus IS200 and IS300?
The ZX is 3-way adjustable, the ER 2-way. The ZX splits the compression into low speed (20 clicks) and high speed (12 clicks) alongside 30 clicks of rebound; the ER has 30 clicks of compression and 30 clicks of rebound. For the IS, the ZX has 10/6 kg/mm springs and the ER 14/10 kg/mm.
Is the BC Racing ZX coilover kit for the Lexus IS300 suitable for drifting?
Yes, BC Racing names demanding drift work as one of the applications of the ZX series, alongside competitive track use and long sessions. With the ZX coilover kit Lexus IS200 or IS300 you adjust low-speed and high-speed compression and rebound independently of each other.
Does the BC Racing ZX coilover kit R-01-ZX fit every Lexus IS200 and IS300 from 1999 to 2005?
Yes, BC Racing UK releases this kit for the IS200 and IS300 with chassis code GXE10 or JCE10. The SportCross is not listed separately, so please contact us if you have a SportCross. The kit is not intended for the second-generation IS (XE20).
What is the delivery time of the BC Racing ZX coilover kit for the Lexus IS200 and IS300?
Allow 1 to 2 weeks as long as the manufacturer has stock. If the kit is temporarily sold out, you can still order it and we will keep you informed of the delivery date.
Delivery outside the European Union: different shipping costs may apply. Don’t worry: we will email you as soon as possible after your order and agree the shipping with you. You are not committed to anything without your consent.





Reviews
There are no reviews yet.