
JDY 2.5TFSI Audi RS3 & TTRS Engine Ultimate Block Internal Kit
c Built for High Boost | Ultimate Power and Durability | Maximum Performance For those looking to build the ultimate engine in their Audi RS3 or TTRS 2.5 TFSI, the JDY 2.5TFSI Engine Ultimate Block Internal Kit offers the perfect combination of Diamond Pistons, iBeam Conrods, ZRP Custom Made Head Studs, and all necessary components to maximize power and durability, especially when running high-boost setups. Whether you're building for the street or the track, this kit is engineered to withstand the most extreme conditions and boost pressures, ensuring that your engine can handle even the toughest performance demands. Kit Components: 1. JDY iBeam Conrods with ARP2000 Bolts Steel I-Beam Connecting Rods for 2.5L TFSI EA888 engines designed to handle extreme performance with up to 275HP per cylinder. Precision drilled for optimal lubrication and protection from wear, enhancing engine longevity. ARP2000 Expansion Bolts included for secure assembly, with ARP 625+ bolts available as an upgrade. Designed for drag racers and street performance, ensuring durability even under extreme conditions. 2. Diamond Pistons Manufactured by Diamond Racing USA, these 2618 low-silicon, high-expansion alloy pistons are designed for high-horsepower and high-boost applications, built to withstand the rigorous demands of racing. 3D Under-Crown Milling ensures lightweight design without compromising strength. Oversized Valve Pockets for larger valves and clip cuts for added strength. Lateral Gas Ports for better ring sealing. Molly Skirt Coating minimizes friction and wear. Premium 8620 Series Pins included, with H-13 Alloy Wrist Pins available for an upgrade. 3. ZRP Custom Made Head Studs Designed for high-boost engines running over 30 PSI, these 15% stronger than ARP2000 studs offer 55% higher tensile strength than OEM bolts, helping to prevent head lifting during extreme power application. Vacuum-melted alloy steel ensures superior strength and hardness. No modification required for installation; direct drop-in replacement for OEM head studs. Includes nuts, washers, and ARP assembly lubricant for secure and reliable installation. 4. ACL Connecting Rod & Crank Bearings Racing bearings designed to handle high-performance applications. Extra bore for piston pin lubrication. PN: 6M5577H-STD and 5M5562H-STD. 5. ARP2000 Block Studs Constructed from 8740 chromoly steel, these studs offer up to 30% more strength than stock bolts, ensuring your engine block can withstand the increased pressure from high-boost applications. Includes all necessary side mounting bolts for the main bearing blocks. 6. ARP CA625+ Head Stud Kit Tensile strength: CA625 has a minimum tensile strength of 260,000 psi. Fatigue life: Superior cycle life for added durability. Corrosion resistance: Resists oxidation and atmospheric corrosion. Centerless ground for perfect concentricity and broached ends for easy installation. 7. JDY Billet Crankshaft Seal Reinforced CFW double lip Radial Shaft Seal prevents oil leakage. Titanium seal cover bolts for extra durability and a better seal. Designed to fit EA855 EVO engines for improved oil retention during extreme performance. Fitment: Audi RS3 8P (2005-2012) Audi RS3 8V (2015-2020) Audi RS Q3 (2012–Present) Audi TTRS 8J (2006-2012) Audi TTRS 8S (2016–Present) VW Golf R MK7 (2013-2019) SEAT Leon Cupra R (2014-2019) Skoda Octavia vRS (2015–2020) Audi RS3 Sportback & Sedan 8V.2 (2017–2020) Audi TTRS 8S (2016–Present) What's Included: JDY iBeam Conrods with ARP2000 Bolts Diamond Racing Pistons (2618 Low-Silicon Alloy) ZRP Custom Made Head Studs ACL Connecting Rod & Crank Bearings ARP2000 Block Studs ARP CA625+ Head Stud Kit JDY Billet Crankshaft Seal Installation Instructions and Assembly Paste Build your Audi RS3 or TTRS for extreme performance with the JDY 2.5TFSI Engine Ultimate Block Internal Kit. Maximize your engine's power and reliability to handle the most aggressive builds and boost applications. Ready to deliver the strength you need to win races and push your car to the limits.