Bottom End Kit, B9 3.0T

The 034Motorsport Bottom End Engine Upgrade Package contains the hardware components necessary to upgrade the EA839 3.0T Turbocharged Engine found in the B9/B9.5 Audi S4/S5/SQ5. It includes hand-selected products from the 034Motorsport catalog to form a comprehensive package for the 3.0 TFSI. Package Contents: Pauter 4340 Chromoly Cross-Beam Connecting Rod Set, Audi EA839 3.0T Turbocharged Engines; Wagner Tuning Pro Series Main Stud Set, Audi EA839 2.9T/3.0T Engines; Wagner Tuning Pro Series Head Stud Set, Audi 3.0 TFSI Supercharged & B9/B9.5 Audi 2.9/3.0 TFSI Turbocharged; JE Forged Piston Upgrade 10.0:1CR for Audi EA839 3.0T Turbocharged Engines. Features: Wagner Main & Head Studs: Made of Ultra Clean Tool Steel, rolled threads for strength, special cone for pretensioning, hexagon drive for easy installation, tensile strength beyond 1850 N/mm² (270,000 psi), reusable. Pauter Rods: Cross-Beam Design Rod Set for Audi 3.0T Turbocharged Engines, forged from 4340 CRMO, tapered small end for OE pistons, sold as a set of six (balanced end-to-end), 155mm long / 20mm wrist pin, E4340 Vacuum Melt Chromoly Forging, CNC machined, accepts OEM rod bearings, heat-treated to Rockwell C36, full coverage shot peened, rated for 200Ft⋅Lb Torque Per Rod, supplied with ARP 2000 Bolts (220,000 PSI tensile strength), aluminum-bronze wrist pin bushings. JE Forged Piston Upgrade: Lower compression ratio (10.0:1 vs stock 11.2:1), heavy duty wrist pins, all piston rings included, Euro Dish Piston Face, high strength forged construction, compatible with factory cylinder wall coatings, stock bore size 84.5mm (3.327”), pairs with Pauter Connecting Rods. (Note: JE Forged Pistons are louder than factory pistons during cold start). Emissions Disclaimer: This product is sold for racing use and use on vehicles not registered for on-highway use. It is not legal for use on highway or street vehicles.