Features

1. Self-design structure and new manufacturing system to give more customers good coil-overs without breaking the bank.
2. Height adjustable---lower your car 25-75mm (depending on vehicle models) to get a performance ride
3. Independent Ride Height and Spring Pre-load Adjustments
4. Twin-Tube System for Comfortable Ride on Streets
5. Coated finish to avoid rust
6. Heavy Duty Steel Lower Mounts
7. Simple install,  easy to adjust.

Application

For NISSAN 350Z coupe  2003-2008 USA (Z33)   
For NISSAN 350Z ROADSTER convertible 2003-2008USA (Z33 )
For INFINITI G35 COUPE 2003-2007USA  (V35) RWD
For INFINITI G35 SEDAN 2003-2006USA  (V35) RWD

Note: (not for G35X sedan)

Specification

- Damping adjustable: Not available
- Camber adjustable: Not available
- Height adjustable: Yes, lowering 25-75mm depending on the vehicle models
- Spring Rate Front: 10 kg/mm (560 lbs/in)
- Spring Rate Rear: 7 kg/mm (392 lbs/in)
- Front spring inner diameter: 62 mm
- Rear spring inner diameter: 62 mm
- Spring length Front: 200 mm
- Spring length Rear: 250 mm
- Spring Preload advised: 7-10 mm
- Color: Black body with black spring

- Package size: 71*51*21 cm
- Weight: 27500 g

Package included

2x Front coil-overs
2x Rear  coil-overs
1x Allen wrench
2x C spanners

★ 30-day Money Back & 12-Month Replacement Guarantee. Please feel free to contact us if there is any question.