TEIN · TECHNICAL DATA
Specifications & vehicle fitment
Use the details for your vehicle grade. Production periods and certificate scope apply only to the stated application.
Product overview
- Manufacturer part number
- GSM64-9USS2
- Product series
- STREET ADVANCE Z
- Product type
- Coilover suspension kit
Specifications & supplied components
- Height adjustment by spring seat
- Yes
- Damping adjustable
- Yes
- Twin-tube construction
- Yes
- Damping adjustment
- Yes, 16 settings
- Ride-height adjustment
- Via spring seats
- Damper construction
- Twin-tube
Approval & application scope
- Approval
- with TÜV certificate
- TÜV application scope
- TEIN lists a parts certificate for: MAZDA MX-5 NA (1990-1998); MAZDA MX-5 NB (1999-2005). Do not extend it to other applications; check the complete certificate.
Vehicle gradeMAZDA MIATA · NA6C
1990 to 1998
- make
- MAZDA
- model
- MIATA
- grade
- NA6C
- production period
- 1990 to 1998
- drivetrain
- Rear-wheel drive (RWD)
- displacement as listed by TEIN
- 1600 cm³
- spring rate front
- 7 kgf/mm
- standard height change front
- -35 mm
- recommended lowering front
- 25–45 mm
- spring rate rear
- 6 kgf/mm
- standard height change rear
- -30 mm
- recommended lowering rear
- 20–40 mm
- installation notes
- 2DR/4CYL
Vehicle gradeMAZDA MIATA · NA8C
1990 to 1998
- make
- MAZDA
- model
- MIATA
- grade
- NA8C
- production period
- 1990 to 1998
- drivetrain
- Rear-wheel drive (RWD)
- displacement as listed by TEIN
- 1800 cm³
- spring rate front
- 7 kgf/mm
- standard height change front
- -35 mm
- recommended lowering front
- 25–45 mm
- spring rate rear
- 6 kgf/mm
- standard height change rear
- -30 mm
- recommended lowering rear
- 20–40 mm
- installation notes
- 2DR/4CYL
Vehicle gradeMAZDA MIATA · NB8C
1999 to 2005
- make
- MAZDA
- model
- MIATA
- grade
- NB8C
- production period
- 1999 to 2005
- drivetrain
- Rear-wheel drive (RWD)
- displacement as listed by TEIN
- 1800 cm³
- spring rate front
- 7 kgf/mm
- standard height change front
- -40 mm
- recommended lowering front
- 33–50 mm
- spring rate rear
- 6 kgf/mm
- standard height change rear
- -40 mm
- recommended lowering rear
- 30–50 mm
- installation notes
- 2DR/4CYL
Vehicle gradeMAZDA MX-5 · NA
1990 to 1998
- make
- MAZDA
- model
- MX-5
- grade
- NA
- production period
- 1990 to 1998
- drivetrain
- Rear-wheel drive (RWD)
- displacement as listed by TEIN
- 1800 cm³
- spring rate front
- 7 kgf/mm
- standard height change front
- -45 mm
- recommended lowering front
- 25–45 mm
- spring rate rear
- 6 kgf/mm
- standard height change rear
- -45 mm
- recommended lowering rear
- 25–45 mm
- installation notes
- TEILEGUTACHTEN/PART CERTIFICATE APPROVAL. AXLE LOADS: FT 655KG/RR 645KG.
- certificate note
- TEIN lists a parts certificate for this application; check the complete scope.
Vehicle gradeMAZDA MX-5 · NA6CE
1990 to 1998
- make
- MAZDA
- model
- MX-5
- grade
- NA6CE
- production period
- 1990 to 1998
- drivetrain
- Rear-wheel drive (RWD)
- displacement as listed by TEIN
- 1600 cm³
- spring rate front
- 7 kgf/mm
- standard height change front
- -35 mm
- recommended lowering front
- 25–45 mm
- spring rate rear
- 6 kgf/mm
- standard height change rear
- -30 mm
- recommended lowering rear
- 20–40 mm
Vehicle gradeMAZDA MX-5 · NA8C
1990 to 1998
- make
- MAZDA
- model
- MX-5
- grade
- NA8C
- production period
- 1990 to 1998
- drivetrain
- Rear-wheel drive (RWD)
- displacement as listed by TEIN
- 1800 cm³
- spring rate front
- 7 kgf/mm
- standard height change front
- -35 mm
- recommended lowering front
- 25–45 mm
- spring rate rear
- 6 kgf/mm
- standard height change rear
- -30 mm
- recommended lowering rear
- 20–40 mm
Vehicle gradeMAZDA MX-5 · NB
1999 to 2005
- make
- MAZDA
- model
- MX-5
- grade
- NB
- production period
- 1999 to 2005
- drivetrain
- Rear-wheel drive (RWD)
- displacement as listed by TEIN
- 1800 cm³
- spring rate front
- 7 kgf/mm
- standard height change front
- -40 mm
- recommended lowering front
- 10–40 mm
- spring rate rear
- 6 kgf/mm
- standard height change rear
- -50 mm
- recommended lowering rear
- 20–50 mm
- installation notes
- TEILEGUTACHTEN/PART CERTIFICATE APPROVAL. AXLE LOADS: FT 655KG/RR 665KG.
- certificate note
- TEIN lists a parts certificate for this application; check the complete scope.
Vehicle gradeMAZDA MX-5 · NB8C
1999 to 2005
- make
- MAZDA
- model
- MX-5
- grade
- NB8C
- production period
- 1999 to 2005
- drivetrain
- Rear-wheel drive (RWD)
- displacement as listed by TEIN
- 1800 cm³
- spring rate front
- 7 kgf/mm
- standard height change front
- -40 mm
- recommended lowering front
- 33–50 mm
- spring rate rear
- 6 kgf/mm
- standard height change rear
- -40 mm
- recommended lowering rear
- 30–50 mm
EDFC & accessories
- EDFC compatibility
- Components in the following manufacturer applications are available separately. EDFC is not automatically supplied with the suspension kit.
- EDFC application 001
- MAZDA MIATA NB8C: Controller EDK04-R6655; GPS EDK07-P8022; Motorkit EDK05-10100
- EDFC application 002
- MAZDA MX-5 NA8C: Controller EDK04-R6655; GPS EDK07-P8022; Motorkit EDK05-10100
- EDFC application 003
- MAZDA MX-5 NA6CE: Controller EDK04-R6655; GPS EDK07-P8022; Motorkit EDK05-10100
- EDFC installation note 001
- Rr: Modification is required
- EDFC installation note 002
- Rr: Modification is required
- EDFC installation note 003
- Rr: Modification is required
- EDFC application 004
- MAZDA MX-5 NB8C: Controller EDK04-R6655; GPS EDK07-P8022; Motorkit EDK05-10100
- EDFC installation note 004
- Rr: Modification is required
- EDFC application 005
- MAZDA MX-5 NA: Controller EDK04-R6655; GPS EDK07-P8022; Motorkit EDK05-10100
- EDFC installation note 005
- Rr: Modification is required
- EDFC application 006
- MAZDA MX-5 NB: Controller EDK04-R6655; GPS EDK07-P8022; Motorkit EDK05-10100
- EDFC application 007
- MAZDA MIATA NA6C: Controller EDK04-R6655; GPS EDK07-P8022; Motorkit EDK05-10100
- EDFC installation note 007
- Rr: Modification is required
- EDFC installation note 006
- Rr: Modification is required
- EDFC application 008
- MAZDA MIATA NA8C: Controller EDK04-R6655; GPS EDK07-P8022; Motorkit EDK05-10100
- EDFC installation note 008
- Rr: Modification is required
Weight & manufacturer details
- Weight in TEIN list
- 18.49 kg
Description & frequently asked questions
STREET ADVANCE Z – Product features and benefits
-
Adjustable damping: Yes, 16 settings
-
Ride-height adjustment: Via spring seats
-
Damper construction: Twin-tube
Use the adjustment dial to tune damping to your preferred ride. Compression and rebound change together; spring rate stays the same.
Ride height is set through spring-seat position, within the ranges specified for the individual application.
Twin-tube dampers support a suspension setup focused on road comfort.
EDFC application assignments are available for this item. Select the specified controllers, motor kits and accessories separately; they are not automatically included.
The vehicle applications for this item specify ride-height values, spring rates, upper mounts and installation notes.
More about this range STREET ADVANCE Z
TEIN STREET ADVANCE Z – GSM64-9USS2
TEIN STREET ADVANCE Z, part GSM64-9USS2. Applications listed for MAZDA MIATA / MAZDA MX-5. Check chassis, grade, production period and installation notes.
Technical information and application
The technical attributes retain the vehicle-specific figures and installation notes from the manufacturer catalogue. Use only the values for your exact application. Production dates are not necessarily the same as first registration.
Questions about this product
How do I check fitment?
Compare the exact manufacturer part number and the relevant application data. Where vehicle applications are listed, also check chassis code, grade, production period and any equipment exclusions.
Does a vehicle listing confirm road approval?
No. Technical fitment and approval are separate. Any certificate note applies only to its stated scope. Refer to the complete documents for the specific vehicle.
Example image – the actual product may differ from the illustration.
Characteristics & additional product details
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