Description
JE Pistons SUB STI EJ257 99.5mm Bore CR 8.5 KIT Set of 4 Pistons
Elevate your Subaru’s performance with the JE Pistons SUB STI EJ257 99.5mm Bore CR 8.5 KIT. Designed specifically for the Subaru EJ257 engine, these pistons are the perfect solution for those seeking to enhance their vehicle’s power and efficiency.
Key Features:
- Precision Engineering: Crafted with over 70 years of experience in the industry, JE Pistons guarantees unmatched quality and performance.
- Forged Racing Pistons: Made for extreme conditions, the forged design ensures durability and reliability, making them ideal for all forms of motorsports.
- Optimal Size: With a bore size of 99.5mm (3.917 in.), these pistons are tailored for the Subaru EJ Series engines.
- 8.50:1 Compression Ratio: Achieve a perfect balance of performance and efficiency, allowing your engine to deliver maximum power on demand.
- Inverted Dome/Dish Design: This specialized design aids in enhancing combustion efficiency, ensuring better throttle response and acceleration.
- Set of 4 Pistons: Complete your engine build with a full set, providing a uniform performance upgrade across all cylinders.
Benefits:
- Increase horsepower and torque for a thrilling driving experience.
- Optimize engine performance for track days, racing events, or spirited drives.
- Enhance fuel efficiency without compromising power output.
Use Cases:
- Ideal for performance enthusiasts looking to upgrade their Subaru EJ257 engine.
- Perfect for competitive racing applications where every bit of power counts.
- Great for tuners seeking reliable, high-performance components for custom builds.
Don’t settle for less when it comes to your engine’s performance. Choose the JE Pistons SUB STI EJ257 99.5mm Bore CR 8.5 KIT and experience the difference of top-tier engineering and design.






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