JE Pistons 100mm Bore CR 8.5 Piston Set for Subaru STI EJ257 - Set of 4
Technical Data
The JE Pistons 100mm Bore CR 8.5 Piston Set is engineered for performance enthusiasts seeking to enhance their Subaru STI EJ257. Crafted in the USA from premium 2618 aluminum, these forged pistons offer exceptional tensile strength, ensuring durability in high-performance applications.
Key Features
- Custom Forging: Designed specifically for each engine application to optimize performance.
- Forged Side Relief (FSR): Minimizes friction with a reduced skirt width for improved power efficiency.
- Skirt Coating: Reduces wear and noise while enhancing durability.
- Accumulator Groove: Improves ring seal and reduces combustion gas pressure.
- Complete Kit: Comes with high-quality wrist pins, locks, and JE Pro Seal premium piston rings.
Vehicle Fitment
Check your vehicle details before ordering.
Benefits
Upgrade to these pistons to achieve better engine performance, reduced friction, and enhanced reliability during demanding conditions.
Why Buy From Us
We offer expert support, fast shipping, and a commitment to quality—ensuring you get the best performance for your vehicle.
Fitment disclaimer: Verify compatibility with your specific vehicle model prior to purchase.
Specifications
Fitment Data
• Engineered for precision compatibility with high-performance builds.
• Tested under extreme mechanical stress for guaranteed structural integrity.
Use the Riot Vehicle Finder to verify exact sub-model compatibility.
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