034Motorsport Bottom End Engine Upgrade Package - Audi EA837 3.0T Supercharged Engines (NLA)

The Audi 3.0T Supercharged platform is a platform we’re extremely passionate about. The 034Motorsport Bottom End Package was engineered to strengthen the EA837 and its bottom end components and is designed to be paired with Dynamic+ Tuning and other 034Motorsport Engine Upgrades. Whether you’re running the factory supercharger or an upgraded unit, 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 EA837 3.0T Supercharged 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 EA837 3.0T Supercharged Engine found in the B8/B8.5 Audi S4/S5/Q5/SQ5, C7/C7.5 A6/A7, D4 A8, and 4L/4M Q7. The components were hand-selected from the expansive 034Motorsport catalog and assembled by the experienced 034Motorsport Engineering Team into one comprehensive package for the 3.0 TFSI!

To see full details of the products included, please visit the below linked product pages.

034Motorsport Bottom End Engine Upgrade Package Contents:

• Pauter 4340 Chromoly Cross-Beam Connecting Rod Set, Audi EA837 3.0T
• Wagner Tuning Pro Series Main Stud Set, Audi 3.0 TFSI Supercharged
• Wagner Tuning Pro Series Head Stud Set, Audi 3.0 TFSI Supercharged
• JE Forged Piston Upgrades for Audi EA837 3.0T Supercharged Engines
• 034Motorsport MLS (Multi-Layer Steel) Head Gasket Set, EA837 Supercharged 3.0T V6

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 Main Bolts, They Can Be Reused Over and Over.

JE Forged Piston Upgrade

• Lower Compression Ratio
  • Stock 3.0T Compression Ratio: 10.3:1
  • 034Motorsport Ratio: 9.5:1
• 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”)
• Pairs Perfectly with Pauter Connecting Rods: Click Here
• Note: JE Forged Pistons are Louder than Factory Pistons During Cold Start

Head Gaskets:

• 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 for B8 3.0T 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

Pauter 4340 Chromoly Cross-Beam Connecting Rod Set:

• Pauter Cross-Beam Design Rod Set for Audi 3.0T Supercharged 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
• 153.01mm 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.