SKU: 80488558237

AMS Alpha Performance Clutch Upgrade 7G-Tronic 722.9 | Mercedes benz 4.6/5.5L Bi-Turbo (NLA)

Sale price$789.30 Regular price$877.00
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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

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Description

AMS Alpha Performance Clutch Upgrade 7G-Tronic 722.9 | Mercedes benz 4.6/5.5L Bi-Turbo (NLA)As we stepped up the power of our Alpha M157 5. 5L Bi Turbo packages we began to experience some clutch slippage over time in our development E63 AMG 4Matic. With the massive torque increase from our Alpha 9 Package it was too much for the stock Mercedes Benz 722. 9 7G Tronic clutches to handle! As we stepped up the power of our Alpha M157 5. 5L Bi Turbo packages we began to experience some clutch slippage over time in our development E63 AMG 4Matic.

As we stepped up the power of our Alpha M157 5.5L Bi-Turbo packages we began to experience some clutch slippage over time in our development E63 AMG 4Matic. With the massive torque increase from our Alpha 9 Package it was too much for the stock Mercedes-Benz 722.9 7G-Tronic clutches to handle!

As we stepped up the power of our Alpha M157 5.5L Bi-Turbo packages we began to experience some clutch slippage over time in our development E63 AMG 4Matic. With the massive torque increase from our Alpha 9 Package it was too much for the stock Mercedes-Benz 722.9 7G-Tronic clutches to handle!

A 7G-Tronic Clutch Upgrade To Manage Increased Torque

To solve the problem we increased the capacity and number of clutch discs in the K1, K2, and K3 clutch packs. These new discs feature unique friction plates with premium high energy friction material offering exceptional heat resistance and fantastic friction coefficients to handle engine performance upgrades. The K1 and K3 clutch packs have nearly 30% greater friction area while the K2 clutch pack has a whopping 45% greater friction area. This is enough to handle over 1000 ft.lbs. of torque!

Improved Heat Resistance

Separate friction plates and mating plates ensure optimum heat distribution compared to the original single-sided plates. This allows the mating plates to absorb and dissipate heat generated during application and to not degrade friction material. In addition, grooves in the friction plates were made to increase fluid flow through the clutch plates.

Put all that Alpha Power to the ground, order your Alpha Mercedes-Benz 7G-Tronic 722.9 Clutch Upgrade today!

Exclusive Benefits


  • Increased Amount of Clutch Discs in the K1, K2, and K3 Clutch Packs
  • Higher Coefficient of Friction
  • Grooved Plates for Increased Fluid Flow
  • Improved Heat Resistance
  • Manufactured by Exedy

Applications


  • W212 2014+ Mercedes-Benz E63 AMG 4Matic
  • W212 2012-2013 E63 AMG (RWD)
  • C218 2014+ CLS63 AMG 4Matic
  • C218 2012-2013 CLS63 AMG (RWD)
  • And other vehicles powered by the M157 5.5L Bi-Turbo engine
  • W212 2012-2013 E550 (RWD)
  • W212 2014+ E550 4Matic
  • C218 2012-2013 CLS550 (RWD)
  • C218 2014+ CLS550 4Matic
  • And other vehicles powered by the M278 4.6L Bi-Turbo engine

Product Notes


  • It is recommended that only an experienced Mercedes-Benz transmission builder install these clutches. Mercedes specific transmission fluid must be used filled per factory procedure.
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: 80488558237

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4.2 ★★★★★
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Carissa L
Louisville, US
★★★★★ 1
No.
Color: Coal Black, Color: Coal Black
This was horribly made and a nightmare to put together. You have to basically bend the bars to get the coverings attached. The sizes don't match. The stickers that label the parts are impossible to remove and if you do get them off theres a lot of residue left behind. On top of that once it was put together I noticed theres a big dirty foot print on it which is definitely not mine.
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Reviewed in the United States on January 5, 2026
D
Verified Purchase
Duckie mom
Chelsea, US
★★★★★ 3
You have to add weight to it
Color: Coal Black
It does its job and it was easy to put together but it's a little on the flimsy side and it will easily be knocked down. So you're going to have to figure out a way to make the legs heavier? I used cinder blocks, single cinder blocks and it works just fine. Just know that it will knock over super easy
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Reviewed in the United States on January 22, 2026
O
Verified Purchase
Oneida P
Birmingham, US
★★★★★ 5
The snap to put them together.
Color: Coal Black
This came in handy in the foyer. I didn’t want to see the door from my couch. I must be weak found it hard to snap them together. I kept 2 my daughter took the other 2.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
J
Verified Purchase
Jennifer Cal
Chelsea, US
★★★★★ 5
I have 2!
Color: Coal Black
My office is in my loft. But there are things along the wall I don’t want to look at. These work great. Hides what I don’t want to see & is a classy look in the room. Sturdy, easy to assemble, well made.
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Reviewed in the United States on May 31, 2026
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arwen g.
Alexandria, US
★★★★★ 5
Good coverage and size, looks nice and easy to use.
Color: Black, Size: 6 Panel
My son uses this to partially cover his window as he is in a high rise and people can look in. It is tall enough and wide enough to provide reasonable coverage and because it doesn't require putting it together, it is very handy to use immediately. Good value for the dollar and looks nice.
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Reviewed in the United States on January 14, 2026

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