fits model: Wrx, Sti, Impreza. make: Subaru. year: 2004–2021.



( Brand: Perrin Performance ), ( Type: Pa Crank Pulley ), ( Manufacturer Part Number: PSP-ENG-100BL ), ( Performance Part: Yes )
The Perrin Performance PSP-ENG-100BL is a high-performance crank pulley specifically designed for the Subaru Impreza models from 2002 to 2014 WRX and 2004 to 2021 STI, equipped with the EJ engine. This crank pulley is an essential upgrade for any performance enthusiast looking to enhance their vehicle's performance and reliability.
The Perrin Performance PSP-ENG-100BL is manufactured using billet aluminum, ensuring a strong and durable construction. The pulley features a 100mm diameter, which is larger than the stock pulley, reducing engine revolutions per minute (RPM) at idle. This results in a quieter, smoother engine operation and can also improve fuel economy by reducing engine load.
The Perrin Performance PSP-ENG-100BL is also designed to be a direct-fit replacement for the stock crank pulley, ensuring a hassle-free installation process. The pulley comes with all necessary hardware, including a new timing belt, tensioner, and idler pulleys, for a complete and easy installation.
Furthermore, the Perrin Performance PSP-ENG-100BL includes a high-quality serpentine belt, which is specifically designed to handle the increased torque and power outputs of performance-tuned engines. The belt is made of high-temperature rubber and features reinforced ribs for added strength and durability.
In summary, the Perrin Performance PSP-ENG-100BL is a high-performance crank pulley that provides a number of benefits for Subaru Impreza WRX and STI EJ engine owners. Its strong construction, larger diameter, and included high-quality serpentine belt can result in quieter, smoother engine operation, improved fuel economy, and increased reliability. With its easy installation process and high-quality materials, the Perrin Performance PSP-ENG-100BL is a must-have upgrade for any performance-minded Subaru owner.
Pros of buying a Perrin Performance PSP-ENG-100BL crank pulley for your 02-14 WRX/WRX STI or 04-21 STI:1. Improved engine performance: The Perrin Performance crank pulley is designed to reduce the engine's parasitic losses, which can help improve overall power output and response.
2. High-quality materials: The Perrin Performance crank pulley is made from aluminum alloy, which is both lightweight and durable, ensuring long-lasting performance.
3. Easy installation: The crank pulley comes with a bolt-on design, making it easy to install without the need for any additional tools or modifications.
4. OEM-compatible: The Perrin Performance crank pulley is designed to fit directly onto your Subaru WRX/WRX STI or STI engine, ensuring a proper fit and function.
Cons of buying a Perrin Performance PSP-ENG-100BL crank pulley:1. Cost: The Perrin Performance crank pulley is more expensive than some other aftermarket options on the market, which may be a consideration for some buyers.
2. Potential noise: Some users have reported that the crank pulley can be louder than the stock pulley, although this may depend on the specific engine and installation.
3. Limited availability: The Perrin Performance crank pulley may not be as widely available as some other aftermarket options, which may make it more difficult to find in some locations.
Conclusion:If you are looking to improve the performance of your Subaru WRX/WRX STI or STI engine and are willing to pay a premium for a high-quality product, the Perrin Performance PSP-ENG-100BL crank pulley is a solid choice. Its lightweight aluminum alloy construction, bolt-on design, and OEM compatibility make it a reliable and easy-to-install upgrade. However, if cost is a concern or you are looking for a more budget-friendly option, there may be other aftermarket crank pulley options available that may suit your needs.
Recommendation:If you are looking for a high-performance crank pulley for your Subaru WRX/WRX STI or STI engine, the Perrin Performance PSP-ENG-100BL is a worthwhile investment. Its durability, ease of installation, and potential for improved engine performance make it a solid choice for enthusiasts looking to get the most out of their Subaru. However, be sure to do your own research and compare prices with other options to ensure you are getting the best value for your money.
Manufacturer: PERRIN Performance, Part Number: PSP-ENG-100BL, condition: New: Lightweight Crank Pulley for EJ Engines The Lightweight lightens up your rotating engine parts to free power. True weight savings can be felt with every blip of the gas pedal.