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Description

Toyota JZX90/JZX100 Chaser RWD BC Racing ZX coilover kit 11/5.5 kg/mm

The BC Racing ZX coilover kit Chaser JZX100 (part number C-07-ZX) is a coilover kit adjustable in height and damping, also simply called a coilover, for the Toyota Chaser JZX90 and JZX100 with rear-wheel drive. The spring rate is 11 kg/mm front and 5.5 kg/mm rear.

The ZX series is the 3-way coilover kit from BC Racing for competitive track use, long sessions and demanding drift work. The series combines the upright monotube with digressive damping from the DS series with the external reservoir of the ER series.

For the Chaser, a fixture in the drift world, that means: compression adjustable separately for low speed (20 clicks) and high speed (12 clicks), plus 30 clicks of rebound. That way you tune the response to slow body movements and to sharp hits from kerbs independently of each other.

Key benefits

• 3-way damping: 20 clicks low-speed compression, 12 clicks high-speed compression and 30 clicks rebound.
• External reservoir: upright monotube with double piston and separate oil reservoir.
• Digressive piston: firm damping at slow body movements.
• Race oil with very high viscosity index: made for long sessions.
• Replaceable upper mounting: with camber plates on suitable kits and optional rubber top mounts.
• Spring rate 11/5.5 kg/mm: for the Chaser JZX90 and JZX100 with rear-wheel drive.
• For drifting and track: competitive track use, long sessions and demanding drift work.
• Rebuildable: the dampers can be rebuilt.

Suitable for

Toyota Chaser JZX90 and JZX100 with rear-wheel drive (not for four-wheel-drive versions and not for the JZX110). For a Toyota Mark II or Cresta on the same platform, the fitment has not been confirmed by BC Racing; contact us and we will look into it for you.

• Competitive track use and long sessions
• Demanding drift events
• Tuning low-speed and high-speed compression independently of each other

Technical specifications

• Manufacturer: BC Racing
• Part number: C-07-ZX
• Series: ZX, 3-way for competition and drifting
• Spring rate front/rear: 11/5.5 kg/mm
• Damper design: upright monotube with double 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. With reservoir dampers, that experience comes in handy. After setting the ride height, have the wheel alignment adjusted again. The delivery time is 1 to 2 weeks as long as the manufacturer has stock. If BC Racing temporarily does not have the kit in stock, you can still order and we will tell you the expected delivery date.

The BC Racing ZX kit C-07-ZX for the Toyota Chaser JZX90 and JZX100 is 3-way adjustable, with 20 clicks low-speed compression, 12 clicks high-speed compression and 30 clicks rebound.

Why choose this ZX coilover kit Chaser JZX100?

A drifting Chaser asks a lot of its dampers: long sessions, hard transitions and kerbs. The ZX is built for that, with an external reservoir, race oil with a very high viscosity index and three separate damping settings. You tune the low-speed and high-speed compression and the rebound independently of each other, and because the dampers are rebuildable, you can have them rebuilt after a hard season.

BC Racing coilover kits for the Toyota Chaser JZX90 and JZX100

Overview of the BC Racing series for the Toyota Chaser JZX90 and JZX100 supplied by Race4DriftParts, with the BC Racing part number. Spring rates in kg/mm, front/rear.

Frequently asked questions

What is the difference between the BC Racing ZX and ER coilover kit for the Toyota Chaser?

The ZX is 3-way adjustable and the ER 2-way. The ZX splits compression into low speed (20 clicks) and high speed (12 clicks), with 30 clicks of rebound on top; the ER has 30 clicks of compression and 30 clicks of rebound. For the Chaser, the ZX has 11/5.5 kg/mm springs and the ER 13/6.5 kg/mm.

Is the BC Racing ZX coilover kit for the Chaser JZX100 suitable for drifting?

Yes, BC Racing explicitly names demanding drift work as an application of the ZX series, alongside competitive track use and long sessions. With the ZX coilover kit Chaser JZX100 you tune low-speed and high-speed compression and rebound independently of each other.

Does the BC Racing ZX coilover kit for the Toyota Chaser also fit a four-wheel-drive Chaser, a Mark II or a Cresta?

Not a four-wheel-drive Chaser; for the Mark II and Cresta we confirm the fitment first. BC Racing UK releases the C-07-ZX for the Chaser JZX100 and JZX90 with rear-wheel drive. If you drive a Mark II or Cresta on the same platform, contact us. This kit is not intended for the JZX110.

What is the delivery time of the BC Racing ZX coilover kit for the Toyota Chaser JZX90 and JZX100?

The delivery time is 1 to 2 weeks as long as the manufacturer has stock. If BC Racing temporarily does not have it in stock, you can still order and we will let you know when the kit comes in.

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.