fits model: Si, Civic. make: Honda. year: 2006–2011.

( Manufacturer Part Number: GDK20Z3 ), ( Part Type: Transmission Manual )
The GDK20Z3 Honda Civic transmission is a high-performance manual transmission specifically designed for the SI models produced between 2006 and 2011. This particular transmission is renowned for its durability and reliability, making it a popular choice among enthusiasts and racers looking to boost their vehicle's power output.
The GDK20Z3 transmission is a 6-speed unit, featuring a short-throw shifter for quick and precise gear changes. It's equipped with a Limited-Slip Differential (LSD), which greatly improves traction and stability, particularly during high-speed cornering or when accelerating out of a turn. This LSD also helps to reduce wheel spin, ensuring that all the engine's power is effectively transferred to the ground, ultimately resulting in improved acceleration and overall performance.
This rebuilt GDK20Z3 transmission for the K20Z3 engine has been thoroughly inspected, serviced, and upgraded to ensure it meets or exceeds original factory specifications. Each component, from the synchronizers to the gears, is meticulously checked and replaced if necessary. The clutch kit is also upgraded to handle the increased power output, typically up to 250 horsepower. The transmission is then reassembled using high-quality bolts and seals to ensure a secure and leak-free fit.
The GDK20Z3 Honda Civic transmission is not just a replacement part, but an upgrade for your vehicle. It not only restores the performance of your vehicle's drivetrain but also enhances it, providing a smoother, quicker, and more exciting driving experience. Whether you're a daily driver or a weekend racer, this rebuilt GDK20Z3 transmission is a worthy investment for any Honda Civic SI enthusiast.
Pros of buying a rebuilt GDK20Z3 Honda Civic SI transmission (2006-2011, K20Z3 LSD, 250hp):1. Cost-effective: Purchasing a rebuilt transmission can be more affordable than buying a new one, especially for high-performance vehicles like the Honda Civic SI.
2. Reliability: A rebuilt transmission is often tested for leaks, wear, and functionality before being sold, ensuring that it will perform well once installed.
3. Availability: Rebuilt transmissions are often more readily available than new ones, reducing the waiting time for replacement parts.
Cons of buying a rebuilt GDK20Z3 Honda Civic SI transmission (2006-2011, K20Z3 LSD, 250hp):1. Quality concerns: The quality of the rebuild can vary significantly, so it is essential to ensure that the rebuilder has a good reputation and uses high-quality parts.
2. Warranty: Rebuilt transmissions typically have shorter warranties than new ones, which may not cover any future issues that arise.
3. Installation complexity: Installing a rebuilt transmission can be more challenging than installing a new one, as the technician must ensure that all components are properly aligned and functioning correctly.
Conclusion:If you are considering purchasing a rebuilt GDK20Z3 Honda Civic SI transmission, it is crucial to research the rebuilder's reputation and ensure that they use high-quality parts. While a rebuilt transmission can be cost-effective and reliable, it is essential to be aware of potential quality concerns and the shorter warranty period. Ultimately, the decision to purchase a rebuilt transmission should be based on your specific needs, budget, and comfort level with the installation process.
Recommendation:If you are comfortable with the installation process and have done your research on the rebuilder, a rebuilt GDK20Z3 Honda Civic SI transmission can be a cost-effective solution for replacing a faulty transmission. However, if you prefer the peace of mind that comes with a new transmission and have the budget for it, a new transmission may be a better option. In either case, it is essential to have the transmission installed by a professional to ensure that it is properly aligned and functioning correctly.
Do not attempt to remedy any damages found thanks gear driven read below. This is a complete ready to install unit. Drag racing, street racing and road etc.
All internals 100 working condition. Product warranty covers faulty workmanship and manufacture defects note: initial test drive issues must be addressed immediately.
Brand new if replaced.
Genuine Honda oem replacement parts custom build to order.