SKU: 6395843002

034Motorsport Multi-Layer Steel Head Gasket Set - Audi B9/C8 EA839 V6 2.9TT/3.0T - 034-201-3058

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Description

034Motorsport Multi-Layer Steel Head Gasket Set - Audi B9/C8 EA839 V6 2.9TT/3.0T - 034-201-3058034 Motorsport Multi Layer Steel Head Gasket Set Audi B9 C8 EA839 V6 2. 9TT 3. 0T 034 201 3058. If you're looking to maximize power and reliability from the EA839, the 034Motorsport MLS (Multi Layer Steel) Head Gasket Set is an optimal upgrade over the factory head gasket. The 034Motorsport MLS Head Gasket Set utilizes 4 layers of coated steel that ensure a strong seal between the engine block and cylinder heads, and is designed for high boost and

034 Motorsport - Multi-Layer Steel Head Gasket Set - Audi B9/C8 EA839 V6 2.9TT/3.0T - 034-201-3058.

If you're looking to maximize power and reliability from the EA839, the 034Motorsport MLS (Multi-Layer Steel) Head Gasket Set is an optimal upgrade over the factory head gasket. The 034Motorsport MLS Head Gasket Set utilizes 4 layers of coated steel that ensure a strong seal between the engine block and cylinder heads, and is designed for high boost and high-stress applications, perfectly suited for Stage 3 and beyond.

MLX Construction Benefits:

The MLX design, a Cometic development, utilizes an extra "stopper" fold-over layer which serves as an extra layer in the gasket. This extra layer provides a torque limiting surface that prevents the combustion seal from yielding, and contains high-temperature polymers and embossments that provides a seal to protect the head and block surface against oil and coolant. As a result, the 034Motorsport MLS Head Gasket Set allows for better combustion sealing, lower bore distortion and improved reliability. Unlike copper head gaskets, the MLX construction allows for the strongest seal around the combustion chamber while offering superior fluid sealing to ensure that this gasket set won't cause reliability problems once installed. Compared to the OEM head gaskets, these head gaskets offer superior combustion chamber sealing for increased engine outputs and higher combustion pressures.

Features:

  • 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 Stage 3 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

What's Included:

  • (1x) Left Cylinder Head Gasket
  • (1x) Right Cylinder Head Gasket

Fitment:

Make Model Years Chassis Engine
Audi A6 2019-Present C8 3.0 TFSI
Audi A7 2019-Present C8 3.0 TFSI
Audi A8 2019-Present D5 3.0 TFSI
Audi allroad 2019-Present C8 3.0 TFSI
Audi Q7 2022-Present 4M.5 3.0 TFSI Turbocharged
Audi RS4 2018-Present B9/B9.5 2.9 TFSI
Audi RS5 2018-Present B9/B9.5 2.9 TFSI
Audi S5 2018-Present B9/B9.5 3.0 TFSI
Audi S6 2019-Present C8 2.9 TFSI
Audi S7 2019-Present C8 2.9 TFSI
Audi SQ5 2018-Present B9/B9.5 3.0 TFSI
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 6395843002

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4.2 ★★★★★
Based on 16 reviews
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Verified Purchase
Hannah
Los Angeles, US
★★★★★ 4
Decent kit. Doesn’t include all parts shown in photos.
Size: 75-250 HP
I purchased this kit to replace the impeller and necessary components on my 2006 Johnson 150HP V6 Outboard. I SPECIFICALLY ordered this kit because it showed the shift shaft seal in the photos, where other kits didn’t not. This kit DID NOT include the shift shaft seal, as pictured in the photos. All the other parts fit well. The o-rings could fit a bit better. The o-ring seal for the impeller housing was a bit of a poor fit and could be made better, but still worked when glued in. Get what you pay for, right? The parts worked and replaced what I needed. Really would’ve liked to change that shift seal while everything was apart.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 21, 2023
K
Verified Purchase
Kaleigh Pipho
New York, US
★★★★★ 5
Good but
Size: 40-50 HP
Bought and installed about a year ago. Fit exactly right and still holding up. Would buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
M
Verified Purchase
mike james
Draper, US
★★★★★ 5
Oem quality, great kit
Size: 35-60 HP
Oem quality kit , got me back on the water,diy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
S
Verified Purchase
Scottytoohotty
Boise, US
★★★★★ 1
DO NOT BUY THIS GARBAGE
Size: 20-35 HP
DO NOT BUY. Stopped working after 2nd trip total of 2 hours use. Not returnable after 30 days. Could easily ruin your engine. Expensive garbage.
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Reviewed in the United States on March 19, 2026
T
Verified Purchase
Thomas W.
New York, US
★★★★★ 5
Looks very good quality to me.
Size: 85-300 HP
Everything looks good quality to me. I find it odd that the people leaving bad reviews with pictures of broken and melted impeller, when you can clearly see the brass on the inside is brown and dirty like old pennies and mine is shiny new. It's almost like the took the pictures of the ones they replaced to get a refund and a free repair kit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026

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