JE Pistons VW 2.0T TSI Ultra Series 21mm PIN - Set of 4 Pistons

If you're building a high-horsepower VW 2.0T TSI engine, you need pistons that can handle the extreme cylinder pressures that come with significant boost. JE Pistons' Ultra Series are designed specifically for these demanding applications, offering a level of strength and features usually found only in custom racing components. These aren't your average replacement pistons; they're built from the ground up to support serious power adder engine builds.

What sets these Ultra Series pistons apart is JE's proprietary Aligned Grain Flow forging technology. This process maximizes the material's tensile strength, making them incredibly robust for high-performance engine environments. They also come equipped with custom-level features like a thermal barrier crown coating, which reflects heat back into the combustion chamber to help manage temperatures and improve exhaust scavenging. The skirt coating is there to reduce friction and wear on the piston skirts and cylinder walls, which also helps quiet things down, especially during a cold start. Plus, lateral gas ports are included to help maintain a strong ring seal even at high RPMs and under high boost conditions.

This set includes four pistons, each featuring a 3.248-inch bore and designed for a 21mm wrist pin. They are made 100% in the USA, ensuring solid construction and attention to detail. If you're pushing the limits of your 2.0T TSI, these pistons are a well-built foundation for your project.