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SKU: P2-350Z-STU | UPC: 887753962713
Competition Clutch VQ35DE 13.89lb Steel Flywheel for 2003-2006 Nissan 350Z and Infiniti G35
Competition Clutch Ultra Lightweight Steel Flywheels with STU suffix deliver reduced rotational mass for faster engine acceleration in high-performance builds. This 13.89lb flywheel fits 2003-2006 Nissan 350Z models and Infiniti G35 variants powered by the VQ35DE engine. SFI 1.1 certified construction ensures reliability during track days, rallies, or boosted applications paired with Stage 3 clutches or higher.
Key Features
- Ultra Lightweight Design: 13.89lb weight machined from less material to enable quicker revving and improved throttle response in racing setups
- 4140 Forged Steel Construction: One-piece billet design provides exceptional strength and heat resistance for sustained high-RPM performance
- SFI 1.1 Certification: Meets rigorous safety standards for professional motorsport use including drag, road, and rally racing
- 153 Ring Gear Teeth: Precision machined for seamless compatibility with OEM and aftermarket clutches on VQ35DE engines
- Forced Induction Ready: Handles added torque from turbo or supercharger setups without compromising durability
Product Notes
- SF1 certified for competition safety in track and rally environments
- Pair with Stage 3 or higher clutch kits for optimal engagement and heat management
- Ships in protective packaging with dimensions approximately 14 x 14 x 6 inches
Installation Notes
- Professional installation recommended.
- High torque starter may be required due to lightweight design reducing flywheel inertia
- Compatible with OEM pilot bearing and mounting hardware
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2006 | Infiniti | G35 | Base |
| 2004-2006 | Infiniti | G35 | X |
| 2005 | Nissan | 350Z | 35th Anniversary Edition |
| 2003-2006 | Nissan | 350Z | Base |
| 2003-2006 | Nissan | 350Z | Enthusiast |
| 2005-2006 | Nissan | 350Z | Grand Touring |
| 2003-2005 | Nissan | 350Z | Performance |
| 2003-2006 | Nissan | 350Z | Track |
Why Choose Competition Clutch?
- Established leader in performance clutches and flywheels for import vehicles
- Every product undergoes stringent quality testing for racing demands
- Engineered in the USA with precision CNC machining for exact fitment
Frequently Asked Questions
-
Q: Will this flywheel fit my 2005 Nissan 350Z Track model?
A: Yes it directly bolts on to 2003-2006 Nissan 350Z Track and all listed VQ35DE-equipped models using factory hardware -
Q: What material is the flywheel made from and is it heat resistant?
A: Constructed from 4140 forged steel in a one-piece design to withstand high heat and stress in track or boosted applications -
Q: Does installation require special tools or modifications?
A: Uses standard flywheel installation procedures but a high torque starter is advised and professional help ensures proper alignment
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Securely boxed approximately 14 x 14 x 6 inches
- Weight: 13.89lb product weight, approximately 15lb shipped
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