TAG Motorsports is pleased to offer the 034 Motorsport Bottom End Engine Upgrade Package for the Audi EA839 3.0T Turbocharged Engines.

Product Description:

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. The 034Motorsport Bottom End Engine Upgrade Package contains hand-selected products from the expansive 034Motorsport catalog, put together by the experienced 034Motorsport Engineering Team to one comprehensive Bottom End 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 EA839 3.0T Turbocharged Engines
• 034Motorsport M11 Head Stud Kit EA839 2.9T/3.0T
• 034Motorsport M10 Main Stud Kit EA839 2.9T/3.0T
• JE Forged Piston Upgrade 10.0:1CR for Audi EA839 3.0T Turbocharged Engines
• 034Motorsport MLS (Multi-Layer Steel) Head Gasket Set
• NOTE: These are 11mm head studs and will require machining of the block, heads, and head gaskets.

034Motorsport Bottom End Engine Upgrade Package Features:

034Motorsport M11 Head Stud Kit EA839 2.9T/3.0T

• Utilizes M11 High-Strength Tool Steel Studs
• Manufactured From High-Strength Tool Steel
• Able to Support High Power Builds
• Hex-Drive End For Easy Installation
• Tensile Strength Beyond 270,000 psi (1850 N/mm²), Laboratory Verified using ASTM F606/F606M-25 Testing Standards
• 80% Stronger Than OE Head Bolts
• Reusable Design Unlike OE Torque-To-Yield Bolts

034Motorsport M10 Main Stud Kit EA839 2.9T/3.0T

• Utilizes M10 High-Strength Tool Steel Studs
• Manufactured From High-Strength Tool Steel
• Able to Support High Power Builds
• Hex-Drive End For Easy Installation
• Tensile Strength Beyond 260,000 psi (1793 N/mm²), Laboratory Verified
• Reusable Design Unlike OE Main Bolts

Pauter Connecting Rod Set

• Pauter Cross-Beam Design Rod Set for Audi 3.0T Turbocharged Engines.
• Forged From 4340 CRMO, This Unique Cross Beam Rod Structure has Proven Extremely Strong and Reliable.
• Tapered Small End to Work with OE Pistons
• Sold as a Set of Six, Balanced End-to-End, Ready to Install
• 155mm Long / 20mm 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.
• Rated for 200Ft⋅Lb Torque Per Rod at The Engine
• 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

• Lower Compression Ratio
  • Stock 3.0T Compression Ratio: 11.2:1
  • 034Motorsport Ratio: 10.0:1
• Heavy Duty Wrist Pins for Extra Strength
• 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 Perfectly with Pauter Connecting Rods: Click Here
• 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

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.

034Motorsport part number: 034-202-D002-DSO

Fits: 2017-2025 Audi S4 (B9/B9.5) 3.0 TFSI; 2018-2025 Audi S5 (B9/B9.5) 3.0 TFSI; 2018-2025 Audi SQ5 (B9/B9.5) 3.0 TFSI

***FOR OFF ROAD USE ONLY - TAG IS NOT LIABLE FOR ANY CITY/STATE/FEDERAL ISSUES CAUSED BY PURCHASING OR INSTALLING THIS PRODUCT***