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Description

BMW E36 3 Series Sedan/Coupe/Convertible/Touring (92-98) BC Racing ZX coilover kit 5.5/8 kg/mm

The BC Racing ZX coilover kit E36 (part number I-01-ZX) is a coilover kit adjustable in height and damping, also simply called a coilover, for the BMW 3 Series E36 Sedan, Coupe, Convertible and Touring, model years 1992 to 1998. The spring rate is 5.5 kg/mm front and 8 kg/mm rear.

This kit is made for cars that are used seriously on track or for drifting. The ZX series combines the basis of the DS with the technology of the ER: an upright dual-piston monotube with an external reservoir.

The big difference from simpler kits is the 3-way adjustment. You set low-speed compression in 20 clicks, high-speed compression in 12 clicks and rebound in 30 clicks. This lets you tune the E36 separately for weight transfer, for kerbs and for how quickly the car rebounds.

The spring rate is 5.5/8 kg/mm. Racing oil with a very high viscosity index keeps the damping stable, even during long sessions. The ride height is infinitely adjustable via the damper body.

Key benefits

• 3-way adjustable: 20 clicks of low-speed compression, 12 clicks of high-speed compression and 30 clicks of rebound.
• Dual piston with external reservoir: the technology of the ER in an upright monotube.
• Digressive damping: tight control over the body, supple over fast bumps.
• Racing oil with a very high viscosity index: consistent damping in long sessions.
• Replaceable upper mount: maintenance without replacing the whole damper.
• Camber plates: rubber top mounts available as an option.
• Spring rate 5.5/8 kg/mm: for the E36 Sedan, Coupe, Convertible and Touring.
• Rebuildable: built to last season after season.

Suitable for

BMW 3 Series E36 Sedan, Coupe, Convertible and Touring, model years 1992 to 1998 (not the M3 and the Compact)

• Competitive track work and long sessions
• Demanding drift work
• Drivers who want to tune compression and rebound separately from each other

Technical specifications

• Manufacturer: BC Racing
• Part number: I-01-ZX
• Series: ZX, 3-way, combination of DS and ER
• Spring rate front/rear: 5.5/8 kg/mm
• Damper design: upright dual-piston monotube with external reservoir, digressive, racing oil with a very high viscosity index
• Damping: 3-way, 20 clicks of low-speed compression, 12 clicks of high-speed compression, 30 clicks of rebound
• Ride height: infinitely adjustable via the damper body
• Top mounts: replaceable upper mount, camber plates, 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-focused series is not covered by the warranty

Fitting and delivery

The ZX replaces the original dampers and springs front and rear. After fitting and setting the height, a wheel alignment is required. Then take the time to tune the 3-way adjustment step by step, preferably on track and with one change per session. The delivery time is 1 to 2 weeks as long as the manufacturer has stock. If the kit is temporarily out of stock at BC Racing, you can still order and we will keep you informed.

With three separate adjustments, the ZX lets you determine exactly how your E36 responds to weight transfer, to kerbs and on rebound.

Why choose this ZX coilover kit E36?

With a 1-way kit, one knob changes everything at once. On track or in a drift competition, you want more control. The ZX gives you that: for example, you can make the car respond more tightly to turn-in without it going over the kerbs more harshly. For an E36 that really gets driven, you can tune turn-in and kerbs separately from each other.

BC Racing coilover kits for the BMW E36 Sedan, Coupe, Convertible and Touring

Overview of the BC Racing series for the BMW E36 Sedan, Coupe, Convertible and Touring supplied by Race4DriftParts, with the BC Racing part number. Spring rates in kg/mm, front/rear.

For the BMW E36 Sedan, Coupe, Convertible and Touring in True Rear version, BC Racing has separate kits. Their part numbers start with I-30.

Frequently asked questions

What is the difference between the BC Racing ZX and ER for the E36?

The ZX coilover kit E36 is 3-way and splits compression into low and high speed, with 20 and 12 clicks, plus 30 clicks of rebound. The ER is 2-way adjustable: compression and rebound each in 30 clicks. If you want to set low-speed and high-speed compression separately, choose the ZX.

What is the high-speed compression of the BC Racing ZX for?

High-speed compression determines how the damper responds to fast wheel movements, such as kerbs and sharp bumps. Low-speed compression mainly affects roll, dive and squat of the body.

Is noise covered by the warranty of the BC Racing ZX?

No, with track-focused series such as the ZX, noise from the dampers is not covered by the warranty. You do have a 1 year warranty on manufacturing defects.

Does this BC Racing ZX coilover kit fit an E36 Touring or Convertible?

Yes. BC Racing releases this kit for all rear-wheel drive E36 versions except the M3 and the Compact: Sedan, Coupe, Convertible and Touring. For the M3 and the Compact, BC Racing supplies separate kits with their own part number.

What is the delivery time of this BC Racing ZX coilover kit?

The delivery time is 1 to 2 weeks as long as the manufacturer has stock. If there is no stock, you can still order and we will let you know when the kit arrives.

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.