AlexanderJordan
1 post
Oct 14, 2025
9:33 PM
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Rebuilding a cd009-transmission is one of the most rewarding projects for any car enthusiast looking to restore performance and reliability. The CD009, known for its durability and smooth shifting, is a favorite among tuners and engine swap builders. However, like any performance gearbox, years of aggressive driving or high mileage can wear it down. Rebuilding it properly ensures you get back that crisp shifting and strong power delivery the CD009 is famous for.
To start, you’ll need a clean workspace and essential tools such as a transmission jack, bearing puller, snap ring pliers, torque wrench, and seal drivers. Quality parts are key — invest in OEM or premium aftermarket rebuild kits that include new synchros, bearings, seals, and gaskets. Since the CD009 Transmission is a close-ratio six-speed unit, attention to detail during reassembly is crucial. Check gear teeth for wear, inspect the shift forks, and replace any worn synchros to maintain precise engagement.
It’s also smart to replace the clutch, flywheel, and pilot bearing while the transmission is out of the car. Fresh fluids, like high-quality synthetic gear oil, will further enhance performance and extend longevity. Many rebuilders recommend upgrading to carbon-lined synchros or reinforced shift forks if you plan to handle more power than stock.
Taking the time to rebuild your CD009 Transmission correctly can save you thousands compared to buying a new unit and give you the satisfaction of knowing exactly what’s inside your gearbox. Whether you’re restoring a Nissan 350Z, 370Z, or performing a popular engine swap, a well-rebuilt CD009 ensures smooth shifting, improved durability, and performance that’s ready to handle serious horsepower.
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