The ACT NZ1-HDG6 pairs ACT's Heavy Duty pressure plate with a 6-pad, spring-centered race disc for the 2003-2006 Infiniti G35 and Nissan 350Z. The Heavy Duty pressure plate uses ACT's exclusive diaphragm design to increase clamp load and reduce deflection, with every diaphragm going through a four-stage heat-treating process. The 6-pad spring-centered race disc uses wraparound spring windows and thicker retainer stampings to reduce stress concentrations and increase strength, delivering harsher engagement but faster shifting. This disc style is recommended for larger clutch sizes that need to absorb more heat. ACT discs will not work with the factory pressure plate.
Specifications:
- Torque Capacity: 580 ft-lb (59% over OE)
- Product Weight: 18.0 lbs
- Disc Diameter: 9.8 in (250 mm)
- Pressure Plate: Heavy Duty, four-stage heat-treated diaphragm
- Disc Material: Ceramic, 6-pad spring-centered
- Fitment Requirement: ACT discs will not work with the factory pressure plate
- Pedal Feel: Light to moderate effort, aggressive engagement, OE to mild gear rattle
- Recommended Use: High-horsepower street or race use
- Part Number: NZ1-HDG6
Vehicle Applications:
- 2003 INFINITI G35
- 2004 INFINITI G35
- 2005 INFINITI G35
- 2006 INFINITI G35
- 2005 Nissan 350Z 35th Anniversary Edition
- 2003 Nissan 350Z
- 2004 Nissan 350Z
- 2005 Nissan 350Z
- 2006 Nissan 350Z
- 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
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
FAQ
What torque capacity does the NZ1-HDG6 handle?
The kit is rated for 580 ft-lb of torque capacity, a 59% increase over the factory clutch.
Can the NZ1-HDG6 disc be used with the factory pressure plate?
No. ACT's 6-pad race discs are engineered to work with the included ACT Heavy Duty pressure plate and will not function correctly with the factory pressure plate.
What vehicles does the NZ1-HDG6 cover?
It covers the 2003-2006 Infiniti G35 and 2003-2006 Nissan 350Z across all trims. See the Vehicle Applications list above to confirm the exact year and trim.
What kind of driving is this kit suited for?
It delivers harsher, more aggressive engagement with faster shifting than a sprung street disc, and is recommended for high-horsepower street or race use.