TEIN FLEX Z combines twin-tube dampers with 16-level adjustment of compression and rebound together. This VSN58-C1SA3 kit is listed for the specific applications below. Match your chassis, engine and model year before ordering.
Vehicle market: Japanese-market / US-market applications only. Match the original vehicle market, chassis, engine, trim and build dates shown below. UK registration alone does not establish compatibility with UK-market versions.
Vehicle applications and ride-height settings
Height changes are relative to original equipment ride height: negative values mean lowering and positive values mean raising. Use the recommended range for your exact vehicle. The maximum adjustment range describes mechanical travel and is not a recommended operating setting. Actual height varies with vehicle condition and equipment.
Nissan SKYLINE ER34 1998.05-2001.05 — Japanese-market
- Original vehicle market: Japanese-market
- Engine displacement: 2500 cc
- Drive: Rear-wheel drive
- Grade / application: 25GT-T, 25GT-V (SUPER HICAS EQUIPPED CAR)
- Recommended front height change: -55 to -35 mm
- Recommended rear height change: -45 to -25 mm
- Maximum front adjustable range: -103 to -21 mm
- Maximum rear adjustable range: -95 to +5 mm
- TEIN reference setting: -45 mm front; -35 mm rear
- Spring rates: 7 kgf/mm front; 5 kgf/mm rear
- Upper mounts: Front: Rubber upper mount; rear: Rubber upper mount
Fitting requirements for this application: Only for models with Electric Super HICAS and fork-type rear lower mounting.
Nissan SKYLINE ER34 1999-2002 — US-market
- Original vehicle market: US-market
- Engine displacement: 2500 cc
- Drive: Rear-wheel drive
- Grade / application: SUPER HICAS EQUIPPED CAR
- Recommended front height change: -55 to -35 mm
- Recommended rear height change: -45 to -25 mm
- Maximum front adjustable range: -103 to -21 mm
- Maximum rear adjustable range: -95 to +5 mm
- TEIN reference setting: -45 mm front; -35 mm rear
- Spring rates: 7 kgf/mm front; 5 kgf/mm rear
- Upper mounts: Front: Rubber upper mount; rear: Rubber upper mount
Fitting requirements for this application: Only for models with Electric Super HICAS and fork-type rear lower mounting. Conversion to an eye-ring rear mount requires two SPS18-K3384 lower brackets, ordered separately.
Installation and ordering
Use a suspension specialist for installation and wheel alignment. Follow the supplied instructions and check tyre, body and suspension clearance throughout steering and suspension travel. Optional EDFC electronics are sold separately.
Supplied to order. Contact GSM Performance for current availability and lead time before booking installation.
Product photograph
The supplier catalogue photograph shows selected components associated with this part number; it is not a complete contents layout.
Application data: TEIN UK catalogue for VSN58-C1SA3.




