The ACT NZ1-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc for the early Nissan 350Z and Infiniti G35 VQ35 platform. ACT Heavy Duty pressure plates use an exclusive diaphragm design to increase clamp load, reduce deflection, and maximize clutch life, with every diaphragm heat-treated in a four-stage process for unparalleled performance. Precision cover stampings provide rigidity and consistency. ACT's Performance Street discs feature premium organic materials with high copper content for better heat transfer and a steel-backed lining for greater burst strength and durability, with reduced marcel for faster shift action.
Specifications:
- Fitment Requirement: ACT discs will not work with the factory pressure plate
- Torque Capacity: 455 ft-lbs (approx. 24% over OE)
- Friction Type: Organic, sprung hub
- Product Weight: 18.0 lbs
- Part Number: NZ1-HDSS
Vehicle Applications:
| Year | Make | Model | Trim |
|---|---|---|---|
| 2003 | INFINITI | G35 | Base |
| 2004 | INFINITI | G35 | Base |
| 2005 | INFINITI | G35 | Base |
| 2006 | INFINITI | G35 | Base |
| 2005 | Nissan | 350Z | 35th Anniversary Edition |
| 2003 | Nissan | 350Z | Base |
| 2004 | Nissan | 350Z | Base |
| 2005 | Nissan | 350Z | Base |
| 2006 | Nissan | 350Z | Base |
| 2003 | Nissan | 350Z | Enthusiast |
| 2004 | Nissan | 350Z | Enthusiast |
| 2005 | Nissan | 350Z | Enthusiast |
| 2006 | Nissan | 350Z | Enthusiast |
| 2005 | Nissan | 350Z | Grand Touring |
| 2006 | Nissan | 350Z | Grand Touring |
| 2003 | Nissan | 350Z | Performance |
| 2004 | Nissan | 350Z | Performance |
| 2005 | Nissan | 350Z | Performance |
| 2003 | Nissan | 350Z | Touring |
| 2004 | Nissan | 350Z | Touring |
| 2005 | Nissan | 350Z | Touring |
| 2006 | Nissan | 350Z | Touring |
| 2003 | Nissan | 350Z | Track |
| 2004 | Nissan | 350Z | Track |
| 2005 | Nissan | 350Z | Track |
| 2006 | Nissan | 350Z | Track |
California Prop 65 Warning: Warning: This product can expose you to chemicals including carbon black, glass wool fibers, or silica (in clutch discs), chromium and nickel, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov
Frequently Asked Questions
What vehicles does the ACT NZ1-HDSS clutch kit fit?
The NZ1-HDSS fits the 2003-2006 Nissan 350Z and 2003-2006 Infiniti G35. See the Vehicle Applications table above for exact year and trim coverage.
Can I reuse my factory pressure plate with NZ1-HDSS discs?
No. Per ACT's fitment notes, ACT discs will not work with the factory pressure plate; the full kit's Heavy Duty pressure plate must be used.
What is the torque capacity of the NZ1-HDSS clutch kit?
The NZ1-HDSS is rated for 455 ft-lbs of torque capacity, approximately 24% over the factory OE clutch.
Is there a California Prop 65 warning for this product?
Yes. This product can expose users to chemicals including carbon black, glass wool fibers, silica, chromium, and nickel, which are known to the State of California to cause cancer or reproductive harm.