2.5L TFSI Audi RS3 8V & TTRS 8S DAZA & DNW Forged Piston Set JE

Forged high performance pistons from JE Piston in cooperation with BAR-TEK® Motorsport for all 2.5L TFSI EA855EVO engines in the Audi RS3 8V and TTRS 8S.

With our many years of experience in motorsport and tuning, we can now proudly offer you our exclusively developed high-performance forged pistons, in cooperation with JE-Pistons.

Our goal was to develop a perfect piston especially for the EA855EVO aluminium block, which can easily withstand power outputs of 700 hp and much more. Specially developed ring zones, in combination with improved piston rings and piston pins, enable enormous increases in performance. Thanks to the new piston design, high boost pressures are no longer a problem with the aluminium block.

With the forged piston set from JE-Pistons it is quite easy to lower the compression ratio and at the same time get more power and durability. Even in the cold start phase, the engine runs smoothly and the special alloy of the pistons allows for low running clearance.

The compression of these high-performance pistons is ideal at 9.5:1. The special ring zones ensure low blowby so as not to lose any performance.

Features:

• new, exclusive piston design especially for 2.5L TFSI EVO engines
• Adjusted ring zones and improved piston rings
• Low running clearance possible thanks to special alloy
• Smooth engine running even in cold start phase
• High Performance Piston Pin 21 mm
• Ideal compression ratio of 9.5:1 and optimal piston shape for 2.5L TFSI engines
• for standard bore 82.50mm and if minimal honing is required also in 82.55mm
• Low blowby due to special ring zones
• Complete set incl. piston pin, rings and clips
• Installation and drilling dimensions are enclosed

The specified compression is in conjunction with a standard cylinder head gasket with 1.40mm thickness.

Ultra Series:
The Ultra Series pistons combine all of JE's premium features and the brand new technology of the forging industry! JE's revolutionary Perfect Skirt coating is one of the many technologically advanced aspects of the Ultra Series. It protects the piston skirts, reduces friction and prevents cold start piston shocks and false knock.

All Ultra Series pistons come with a ceramic crown coating as standard to guarantee longer life and better exhaust gas cleaning properties. Thicker piston pins made of premium material are another feature of the Ultra series. Combined with the unique Grain Flow Optimised forging technology, the Ultra series is ready for tremendous performance.