fits model: Gti, Jetta, Passat. year: 1990-93.

( Brand: Je Pistons ), ( Manufacturer Part Number: 301942 )
Introducing the 1990-93 VW Jetta GTI/Passat 301942 83.5mm 1mm 11.5 Pistons Set by 1990-93 Je Pistons. This set of pistons is specifically designed for late-model VW Jetta GTIs and Passats from the 1990s, providing a reliable and high-performance upgrade for your engine.
Each piston in this set is precision-machined from forged aluminum alloy, ensuring superior strength and durability. The 83.5mm bore diameter is a direct replacement for OEM pistons, providing increased volume for improved engine performance. The pistons feature a 1mm compression height increase, which helps to boost power and torque across the entire RPM range.
The pistons are also coated with a state-of-the-art, high-temperature, anti-detonation coating. This coating reduces friction and heat, extending piston life and improving engine efficiency. The 11.5:1 compression ratio is well-suited for high-octane fuel, providing maximum power output while maintaining long-term reliability.
The piston set includes all necessary hardware, including wrist pins, rings, and ring retainers. The pistons are also designed to work seamlessly with your stock cylinder head, making installation straightforward and hassle-free.
In summary, the 1990-93 VW Jetta GTI/Passat 301942 83.5mm 1mm 11.5 Pistons Set by 1990-93 Je Pistons is an excellent upgrade for your late-model VW engine. It provides increased power, improved efficiency, and extended piston life, all while maintaining OEM-level fitment and ease of installation. Upgrade your engine today with this high-quality piston set from 1990-93 Je Pistons.
Pros of buying a 1990-93 VW Jetta GTI/Passat with 83.5mm 1mm 11.5 pistons:1. Performance upgrade: The 83.5mm pistons and 1mm compression height will increase the engine's displacement and power output, providing a noticeable improvement in acceleration and overall performance.
2. Durability: The higher compression ratio and stronger pistons can improve engine efficiency, resulting in better fuel economy and less engine wear over time.
3. Customizability: By upgrading the pistons, you have the ability to further modify the engine to achieve even higher performance levels, such as by installing larger intake and exhaust systems.
Cons of buying a 1990-93 VW Jetta GTI/Passat with 83.5mm 1mm 11.5 pistons:1. Cost: The piston upgrade and any associated modifications can be expensive, especially if you choose high-quality parts or hire professional installation services.
2. Complexity: Installing the pistons and associated modifications can be a complex process, requiring specialized tools and knowledge.
3. Potential issues: If not installed correctly, the pistons and modifications can cause engine damage, such as engine knocking, detonation, or even engine failure.
Conclusion: The 1990-93 VW Jetta GTI/Passat with 83.5mm 1mm 11.5 pistons can provide significant performance improvements, but it is important to consider the cost and complexity of the upgrade. If you have the knowledge and tools to perform the installation yourself, or are willing to pay for professional installation, this upgrade can be a great option for those looking to maximize the performance of their VW GTI/Passat. However, if you are not confident in your abilities or do not want to invest the necessary resources, it may be better to consider other performance upgrades that are less complex and expensive.
5:1 set for vw Jetta Gti Passat bore size: 83.
Purchase from map to receive aggressive pricing and retain your manufacturers warranty.
5 oversize: Please see the for information regarding shipping costs and available methods.
5mm bore 1mm oversize 11.
Je Pistons 83.