High-performance pistons for 2.5 TFSI EA855 engines Optimized design for TTRS and RS3 vehicles Made from high quality forged aluminum Direct replacement for CEPA and CZG engines
82.5mm / 83.00mm bore, 9.5:1 compression ratio 22mm piston pin High quality materials Increased engine performance and reliability Compatible with 2017+ Audi RS3 and Volkswagen/Audi DAZA and DNWA 5-cylinder engines