JE Pistons Audi TT RS 5Cyl Piston Kit - Set of 5

Forged from 2618 aluminum, these JE Pistons are built to handle the demands of a high-performance Audi TT RS 5-cylinder engine. JE Pistons has been making forged racing pistons for over 75 years, and they engineer and machine these sets right here in the USA. This means you're getting a piston designed specifically for your engine's needs, aiming for the best balance of durability and performance.

The design includes a proprietary Forged Side Relief (FSR) forging, which helps cut down on friction and power loss by using a narrower skirt and a shorter wrist pin. Depending on the specific application, you might also find an accumulator groove to help manage combustion gas pressure, which can reduce ring flutter and improve the seal for more consistent power. Some applications also feature a skirt coating that reduces friction and wear on the piston skirts and cylinder walls, while also quieting things down. This kit comes complete with high-quality wrist pins, locks, and JE Pro Seal premium piston rings, so you have the essential components for a proper rebuild.

This set is designed for a 3.287-inch bore with a 9.50:1 compression ratio, featuring an inverted dome/dish design. It's important to note that these pistons are not CARB approved and cannot be shipped to California. If you're rebuilding the top end of your Audi TT RS and looking for a well-built, USA-forged piston set, this is a solid option.