Nitron R3 for the manufacturer applications listed below. R3 provides separate rebound, low-speed compression and high-speed compression controls.
Vehicle applications
- BMW Z4 Roadster (G29)
Manufacturer variant descriptions: M40 i; sDrive 20i; sDrive 30i. Check the part number against the complete vehicle specification; this list does not extend fitment to unlisted variants.
Manufacturer reference: NTCBM039R3_. Confirm the build year, chassis, engine, drivetrain and original suspension equipment before ordering. No unlisted model years or cross-model fitment are assumed.
Choose the correct configuration
Select every option shown before adding to your basket. Road and Track refer to the manufacturer setup choices where listed. Bespoke spring-rate builds require an enquiry so the spring rates and damper valving can be agreed; they are not a standard checkout option.
Manufacturer application notes
- Make
- BMW
- Model
- Z4 Roadster (G29)
- Variant
- M40 i, sDrive 20i, sDrive 30i
- Rear Suspension Type
- Coilover, Divorced
- Kit Type
- Car R3
Manufacturer documents
Manufacturer specification for NTCBM039R3_
Availability
Supplied to order. Contact us to confirm the current build and delivery lead time before ordering for a particular date or booking fitting.
Product photographs identify the manufacturer listing. Final fittings, mount arrangement and supplied components depend on the exact specification.




