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034 Motorsports JE Forged Piston Upgrade for Audi EA839 2.9T (2018+, 84.5mm)
$1685.70
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Upgrade Your Audi's Performance with 034Motorsport's JE Forged Pistons

If you're looking to push your Audi's EA839 2.9T engine to the next level, the 034-202-9110 Forged Piston Upgrade is a game changer. Developed in collaboration with JE, these pistons are engineered for durability and performance that serious car owners crave. Made entirely in the USA, these pistons are designed to withstand the extreme conditions of high-horsepower racing engines.

Why Choose JE Forged Pistons?

The JE Forged Pistons maintain the factory compression ratio of 10.0:1, ensuring high efficiency under lighter loads while providing the strength needed for significant power upgrades. Once you start pairing these with other high-performance components from 034Motorsport, you'll find your EA839 2.9T engine has a broader safety margin and more potential for power.

Technical Specifications

  • Material: Forged from 2618 Aluminum Alloy for superior tensile strength
  • Compression Ratio: Stock 10.0:1
  • Bore Size: 84.5mm (3.327")
  • Wrist Pins: Heavy-duty for added strength
  • Piston Rings: JE Pro Seal Piston Rings included for optimal sealing
  • Piston Design: Euro Dish Piston Face for enhanced performance
  • Compatibility: Pairs perfectly with Pauter Connecting Rods

Fitment

  • Audi RS4 B9/B9.5 2.9 TFSI (2018+)
  • Audi RS5 B9/B9.5 2.9 TFSI (2018+)
  • Audi S6 C8 2.9 TFSI (2019+)
  • Audi S7 C8 2.9 TFSI (2019+)

Installation Insights

When it comes to installation, Audi RS4 and RS5 owners have noted that these pistons fit seamlessly into their builds, allowing for easy upgrades without extensive modifications. Many have reported noticeable improvements in throttle response and overall engine reliability after upgrading to these forged pistons.

Important Notes

  • JE Forged Pistons may produce a louder sound than factory pistons during cold starts, which is normal due to their design.

For those serious about tuning their Audi's performance, the 034-202-9110 Forged Piston Upgrade is a must-have. Experience the difference in power and reliability that these high-quality components bring to your EA839 2.9T engine.

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Vehicle
2018-2023
Audi RS4
2019-2025
Audi S6

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Who is 034 Motorsport?

034 Motorsport was founded in 2005 for enthusiasts by enthusiasts with a passion for bringing motorsport-quality performance upgrades and tuning to Audi and Volkswagen vehicles. Since its inception, the company has grown to meet the expanding needs of petrolheads with innovation, quality, and performance in mind. 034 Motorsport is dedicated to providing customers with only the finest performance products, tuning, and service for their Audi or Volkswagen.

Dedicated to the Car Scene

034Motorsport is owned and operated by car enthusiasts just like you! This means that you can count on them for expert advice and products that deliver each and every time. When they aren’t at work, you can find the 034 Motorsport folks at local car meets, Audi Club Track Days, or simply at home working on their own rides.   

Being gearheads themselves, the 034 Motorsport staff understands the importance of a strong automotive community and giving back to the customers they owe their success to. 034Motorsport is a proud sponsor of Audi Club North America's Golden Gate Chapter, in addition to several other popular automotive forums, including Audizine, Fourtitude, VWvortex, and QuattroWorld. The brand also supports NorCal Audi Club, and frequently hosts events for its members.

Involvement in Competition Racing

034Motorsport stays true to its roots (and name) by actively participating in motorsport events, like time attacks, endurance racing, and hill climbs. These events allow the company to simultaneously showcase its products and racing expertise, while putting them to the ultimate test. A number of 034 Motorsport’s most iconic projects, including the Time Attack A4, GTI-RS, and 80tq raised the bar for on-track performance, while also accelerating production and testing processes. 

Extensive Quality Product Lineup

034 Motorsport is well-known for producing some of the finest race-proven performance upgrades for Audi and Volkswagen enthusiasts. The 034 Motorsport performance facility is located in Fremont, California and home to its engineering, manufacturing, and tuning departments. The company prides itself on in-house manufacturing, where it designs, fabricates, calibrates, and tests all products under one roof with complete control. 034 Motorsport carries a wide range of products that includes suspension parts, motor mounts, intakes, silicone hoses, and numerous underhood goodies.

Find 034 Motorsport at Vivid Racing

You can find an extensive lineup of quality 034 Motorsport parts right here at Vivid Racing. We carry everything from 034 Motorsport blow-off valves, cold air intakes, intercoolers, differentials, and ventilation systems to wheel spacers, springs, turbos, mid-pipes, and steering components. Whatever you may possibly need, chances are we carry it! If you cannot find a particular item above or have any questions, please call our sales team at (480) 966-3040.

It is the intention of 034Motorsport to sell only quality products. We offer a 1-year warranty against defects in workmanship or materials, not extending to normal tear and wear or mis-use. You must provide us with a proof of purchase, defect or the result of wear or mis-use. Some products have less than 1-year warranty. Please inquire before ordering.

034Motorsport will only replace or repair warranty items. No refunds will be given. 034Motorsport or the product manufacturer will inspect or test all products prior to a warranty claim adjustment. This process may take up to 6 weeks. You must obtain an RMA number from either Customer Service or Technical Support prior to any return. All products we offer are warranted to be free from defects prior to installation. Any modification or improper use voids this warranty. This warranty does not cover installation. 034Motorsport shall be the final arbitrator in interpreting the extent and remedy of warranty.

034Motorsport warranties are not transferrable, and available to the original purchaser only, however if you do buy a 034Motorsport part second hand and have a problem with it, do contact us as we can typically arrive at a reasonable, fair solution.

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