034Motorsport Bottom End Upgrade Package, Audi EA839 2.9TT Twin-Turbocharged Engines

The Audi EA839 Twin-Turbocharged platform is a platform we’re extremely passionate about. The 034Motorsport Bottom End Package was engineered to strengthen the EA839 and it’s bottom end components, and is designed to be paired with Dynamic+ Tuning and other 034Motorsport Engine Upgrades. Whether you’re running the factory turbocharger or an upgraded TTE720, this package provides the durability and strength your engine needs to handle repeated abuse without skipping a beat.

With a long-standing history in the Volkswagen and Audi aftermarket industry, 034Motorsport is proud to collaborate with trusted partners like Pauter, Wagner Tuning, JE, and Cometic to bring innovative new components to the EA839 2.9TT Twin-Turbocharged market. These partnerships enable us to push the boundaries of performance, offering cutting-edge solutions for enthusiasts looking to take their builds to the next level.

Our Package contains the hardware components to upgrade the EA839 2.9TT Twin-Turbocharged Engine found in the B9/B9.5 Audi RS4/RS5. The components were hand-selected from the expansive 034Motorsport catalog and assembled by the experienced 034Motorsport Engineering Team into one comprehensive package for the 2.9 TFSI!

034Motorsport Bottom End Engine Upgrade Package Contents:

• JE Forged Piston Upgrades for Audi EA839 2.9T Twin-Turbocharged Engines
  Pauter 4340 Chromoly Cross-Beam Connecting Rod Set, Audi EA839 2.9T Twin-Turbocharged Engines
• Wagner Tuning Pro Series Head Stud Set
• Wagner Tuning Pro Series Main Stud Set
• 034Motorsport MLS (Multi-Layer Steel) Head Gasket Set

034MOTORSPORT BOTTOM END ENGINE UPGRADE PACKAGE FEATURES

Wagner Main & Head Studs:

• Made of Ultra Clean Tool Steel.
• Rolled Threads to Achieve Best Possible Strength.
• Special Cone for Pretensioning and Best Possible Equal Load Distribution to the Entire Thread.
• Hexagon Drive for Easy Installation.
• Tensile Strength Beyond 1850 N / mm² (270,000 psi)
• Unlike OE Bolts, They Can Be Reused Over and Over.

Pauter Connecting Rod Set

• Pauter Cross-Beam Design Rod Set for Audi 2.9T Twin-Turbocharged Engines.
  Forged From 4340 CRMO, This Unique Cross Beam Rod Structure has Proven Extremely Strong and Reliable.
• Rated for 200Ft⋅Lb Torque Per Rod at The Engine
• Tapered Small End to Work with OE Pistons
• Sold as a Set of Six, Balanced End-to-End, Ready to Install
• 155mm Long / 22mm Wrist Pin
• E4340 Vacuum Melt Chromoly Forging
• CNC Machined to Precise Tolerances
• Accepts OEM Rod Bearings
• Heat-Treated to Rockwell C36.
• Full Coverage Shot Peened.
• Rods Supplied with ARP 2000 Bolts Rated at 220,000 PSI Tensile Strength.
• Rods feature aluminum-bronze wrist pin bushings standard.

JE Forged Piston Upgrade

• Stock Compression Ratio: 10.0:1
• Heavy Duty Wrist Pins for Extra Strength
• Forged from 2618 Aluminum Alloy
• All Piston Rings Included
• Euro Dish Piston Face
• Stock Bore Size: 84.5mm (3.327”)
• Note: JE Forged Pistons are Louder than Factory Pistons During Cold Start

034Motorsport MLS (Multi-Layer Steel) Head Gasket Set

• Pair (Right and Left) Cylinder Head Gaskets for One Engine
• Manufactured for 034Motorsport by Cometic to 034Motorsport Specifications and Requirements
• 4 Layers, MLS (Multi-Layer Steel), Proprietary Cometic MLX Technology
• Embossed Outer Layers Meet the Demands of a Variety of Harsh Sealing Environments, Load Conditions, and Surface Finishes.
• Designed for High Boost and High Stress Applications, Perfectly Suited To B9 2.9T Stage 2, 2+ and Beyond Applications.
• Features an Extra 'Stopper' Fold-Over Layer Providing a Torque Limiting Surface that Prevents Yielding of The Combustion Seal.
• Proprietary High Temperature Coatings Along With Embossments Providing a Micro Seal for Fluids Against the Head and Block Surface.
• 85mm Bore

Fitment/Applications:

• 2018-2025 Audi B9/B9.5 RS4
• 2018-2025 Audi B9/B9.5 RS5

EMISSIONS DISCLAIMER:
This product is sold for racing use as well as use on vehicles not registered for on highway use.

By purchasing this product, you understand that this product is sold for racing use as well as used on vehicles not registered for on highway use, and that it is not legal for use on highway or street vehicles.