Description
BMW E36 M3 (92-99) BC Racing ZX coilover kit 6/9 kg/mm
The BC Racing ZX coilover kit E36 M3 (part number I-26-ZX) is a coilover kit adjustable in height and damping, also simply called a coilover, for the BMW E36 M3, model years 1992 to 1999. The spring rate is 6 kg/mm front and 9 kg/mm rear.
This kit is made for an M3 that races competitively on track or is used for demanding drift work. The ZX series brings the DS and the ER together in an upright monotube with a double piston and external reservoir.
With 3-way adjustment you have complete control over the setup: 20 clicks for low-speed compression, 12 clicks for high-speed compression and 30 clicks for rebound. This lets you tune the response to weight transfer separately from the response to kerbs and sharp bumps.
The spring rate is 6/9 kg/mm. Race oil with a very high viscosity index keeps the damping stable during long sessions. The ride height is infinitely adjustable via the damper body.
Key benefits
- Three separate settings: 20 clicks LS compression, 12 clicks HS compression, 30 clicks rebound.
- DS and ER combined: digressive monotube with double piston and external reservoir.
- Made for long sessions: race oil with a very high viscosity index.
- Replaceable upper mounting: easier maintenance.
- Camber plates: rubber top mounts as an option.
- Spring rate 6/9 kg/mm: for the M3 E36.
- Competitive track and drift: that is what the ZX was developed for.
- Rebuildable: stays usable for seasons.
Suitable for
BMW M3 E36, model years 1992 to 1999
- Competitive track work
- Long sessions and endurance-type use
- Demanding drift work
Technical specifications
- Manufacturer: BC Racing
- Part number: I-26-ZX
- Series: ZX, 3-way, combination of DS and ER
- Spring rate front/rear: 6/9 kg/mm
- Damper design: upright monotube with double piston and external reservoir, digressive, race oil with a 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, 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
After fitting and setting the ride height, have the M3 aligned. When setting up, start from a neutral baseline and change only one setting per session, so you know exactly what each click does. The delivery time is 1 to 2 weeks as long as the manufacturer has stock. If the kit is temporarily out of stock, you can still order and we will keep you informed.
The ZX gives an M3 E36 three knobs where other kits have one, and you notice it in every corner.
Why choose this ZX coilover kit E36 M3?
An M3 that races in competition needs a suspension you can tune for each circuit. With the ZX you adjust the low-speed compression for balance in the corner, without the car riding harder over the kerbs. You cannot get that kind of fine-tuning from a 1-way or 2-way kit.
BC Racing coilover kits for the BMW E36 M3
Overview of the BC Racing series for the BMW E36 M3 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 | I-26-BR-RA, offset top mounts | 6/9 | 30 clicks, linear | Road with the occasional track day |
| DS | I-26-DS-DA, offset top mounts | 6/10 | 30 clicks, digressive | Track-focused, sporty road use |
| RM | I-26-RM-MA, offset top mounts | 8/10 | 30 clicks, digressive, synthetic oil | Track days, hill climbs, tarmac rally |
| ZX (this kit) | I-26-ZX | 6/9 | 3-way (20/12/30 clicks), external reservoir | Competition, long sessions, drifting |
| ZR | I-26-ZR | 10/12 | 3-way (20/12/30 clicks), external reservoir | Competitive motorsport |
For the BMW E36 M3 True Rear, BC Racing has separate kits. Their part numbers start with I-120.
Frequently asked questions
What is the difference between the BC Racing ZX and ER for the E36 M3?
The ZX is 3-way and also splits the compression into low and high speed; the ER is 2-way with compression and rebound in 30 clicks each. If you want to adjust low-speed and high-speed compression separately, choose the ZX coilover kit E36 M3.
Does the BC Racing ZX for the E36 M3 fit an E36 Sedan?
No, BC Racing lists this part number for the E36 M3 from 1992 to 1999; for the E36 Sedan and Coupe there is the ZX kit with part number I-01-ZX.
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. A 1 year warranty on manufacturing defects does apply.
What is the delivery time of this BC Racing ZX coilover kit?
The delivery time is normally 1 to 2 weeks as long as the manufacturer has stock. If it is sold out, you can still order and we will let you know when it 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.
EN
NL
FR
DE
Reviews
There are no reviews yet.