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

When you're building a high-performance VW 2.0T TSI engine, you're getting a set of four JE Pistons Ultra Series pistons, complete with Trend Performance high-strength wrist pins. These aren't your average pistons; they're designed from the ground up to handle the extreme cylinder pressures that come with serious power adder builds. JE Pistons has packed these with features typically found only in custom setups, all made right here in the USA.

What sets these Ultra Series pistons apart is JE's proprietary Aligned Grain Flow forging technology. This process maximizes the metal's tensile strength, giving these pistons the backbone needed to endure the stresses of high-horsepower racing engines. You'll also find a thermal barrier crown coating, which helps reflect heat back into the combustion chamber, keeping piston crown temperatures down and improving how efficiently exhaust gases are scavenged. The skirt coating is there to reduce friction and wear on the piston skirts and cylinder walls, which also helps quiet things down, especially when the engine is cold. Plus, lateral gas ports are included to help maintain a solid seal on the top compression ring, even when you're running high RPMs and serious boost.

These pistons are specifically designed for the VW 2.0T TSI engine, featuring an inverted dome/dish design and a 3.268-inch bore. They come with 21mm pins and are optimized for a 9.60:1 compression ratio. Keep in mind that these are not CARB approved and cannot be shipped to California. For a robust engine build that can handle significant power, these JE Pistons offer a well-built solution.