JE Pistons 380147 FSR Forged Piston Set 82.5mm Bore 10.0:1 CR Audi RS3 TT RS 2.5T TFSI

The JE Pistons 380147 FSR forged piston set is specifically engineered for extreme applications including professional competition in Audi RS3 and TT RS 2017+ models equipped with the 2.5T TFSI EA855 EVO DAZA 5-cylinder turbo engine. This complete 5-piston set features 82.5mm standard bore diameter with a 10.0:1 compression ratio and -4.2cc dish design.

Key Features:

• Constructed from high-tensile-strength 2618 aluminum alloy for extreme boost and high compression applications
• Fully CNC-machined for precise tolerances and consistent quality
• 22mm wrist pin design for increased strength and durability
• Dome/dish requires no deburring or preparation with smooth flowing radii for excellent flame travel
• Complete set includes wrist pins, wire locks, and piston rings
• Designed specifically for the DAZA 5-cylinder turbo platform

JE Pistons brings over 70 years of racing expertise to deliver forged pistons trusted by professional engine builders and racing teams worldwide. The 2618 alloy construction provides the higher tensile strength necessary for heavy nitrous usage, highest boost levels, and higher compression ratios demanded by serious performance applications.