I-Beam conrods for the new 2.5L TFSI EA855Evo engines, like in the TTRS and RS3 for series and forged pistons . Our new innovative I-Shaft steel connecting rods for all 2.5L TFSI with chain. The conrod have a connecting rod eye with trapezoid and are therefore intended for OEM piston. The piston in the DAZA and DNW engines are already quite good, but from a power of 550 HP the conrod should definitely be changed, because the stock connecting rods can not withstand this high load. The I-Beam conrods steel connecting rods are incredibly robust and have enormous bending stability. At the same time they are super light. Not a gram has been wasted here! This makes them very popular with tuning fans, especially for extreme performance upgrades. With them you can increase the performance of your Audi enormously. These conrod can withstand up to 800 HP without any problems! Before the conrod leave our warehouse, they are precisely angled and tested. So you can rely on the stability and safety. Features I-Beam conrods: Suitable for OEM piston high strength machined from solid suitable for extreme power increases of 800 HP and more extremely light and very stable Magnaflux inspected 5 pieces per set Dimensions: 144x23mm precisely angled and tested in our factory incl. 10 pcs. ARP 2000 screws. So that you can install the conrod properly, we have summarized a few tips on the correct tightening of the connecting rod screws. Manufacturer Information about the manufacturer BAR-TEK BAR-TEK Motorsport GmbH Im Rauschen Auel 3, 51491 Overath-Brombach, Germany info@bar-tek.com