SKU: 52719109864

MFactory Helical LSD Differential Mercedes SLK55 AMG R171 04+

Sale price$492.51 Regular price$547.23
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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25

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Description

MFactory Helical LSD Differential Mercedes SLK55 AMG R171 04+Gain a prominent advantage over the competition with the MFactory Helical Limited Slip Differential. Through the smooth and constant distribution of power to the wheels, the MFactory Helical LSD puts the power to the ground and maximises your vehicle's traction. A must for any race car, be it Street, Strip or Track! Diamond Cut to exacting tolerances from Forged High Nickel Chromium Molybdenum Steel Perfect fitment & finish ensures hassle free

Gain a prominent advantage over the competition with the MFactory Helical Limited Slip Differential. Through the smooth and constant distribution of power to the wheels, the MFactory Helical LSD puts the power-to-the-ground and maximises your vehicle's traction. A must for any race car, be it Street, Strip or Track!

Diamond Cut to exacting tolerances from Forged High-Nickel-Chromium-Molybdenum Steel
Perfect fitment & finish ensures hassle-free installation & maintenance, each and every time

Designed using leading-edge Solidworks 3D CAD & Cosmos FEA software
Advanced Gear Geometry minimizes parasitic drivetrain losses. Race transmissions built with MFactory components transfer, on average, 1-2% more power to the ground over our competitors!

Multiple Stages Available (Honda & Mazda)
Users can choose (and upgrade) between the various Stages available, which determine the Bias Ratios. With the MFactory Helical LSD, upto 75% torque can be transferred to the one wheel! A must-have for serious road-racers

2nd Generation Design
The MFactory v2 Helical LSD is lighter, stronger and more efficient than any other Torque-Biasing Differential on the market today!

Covered by the MFactory Lifetime, Globally Transferable Warranty
Whether used on the Street, Strip or Track, all MFactory Helical LSD's come with a Lifetime, No-Hassle, Globally Transferable Warranty

No-Load/One-Wheel Syndrome
A common misconception is that a Torsen-Style Differential is useless under a no-load situation (e.g One wheel in the air). Although true to an extent, this no-load situation does not apply to the modern day car with Traction Control (or eDiff). For those without traction control, there is a very commonly used solution to the problem (used by professional race car drivers over the past 30+ years) that our competitors will not tell you; simply left-foot brake

Specifications

  • Made from imported Japanese SAE 4320 & SAE 9310 Steel
  • Forged, Double Tempered and Super Sub-Zero treated for unsurpassed toughness
  • Advanced Shot Peening technology increases surface hardness
  • Designed to withstand the extreme shock loads of competition-level Drag Racing
  • Advanced gear geometry designed using industry-leading software puts more power to the ground
  • Only the highest quality Brighton-Best Hardware is used
  • Maintenance-free Gears eliminates the need for special fluids & rebuilds associated with plate-type LSDs
  • Lock-free operation ensures no adverse affect to steering response
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: 52719109864

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4.3 ★★★★★
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MBburg
Alexandria, US
★★★★★ 1
Choking Hazard, Do Not Buy!!
Size: 3.5 Ounce (Pack of 2), Style: Chicken Chips
These treats are like hard rubber. Neither of my dogs can chew them and end up trying to swallow them, choking every time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026
A
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Amazon Customer
San Leandro, US
★★★★★ 5
Doggy potato chips, only chicken instead
Size: 3.5 Ounce (Pack of 1), Style: Chicken Chips
My dog goes crazy over these. They’re like doggy potato chips.
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Reviewed in the United States on March 20, 2026
S
Verified Purchase
Sylvia Barrett
Battle Creek, US
★★★★★ 3
Just chicken please
Size: 3.5 Ounce (Pack of 1), Style: Chicken Chips
not bad and pup likes pretty much. Love the size and fact "Chips". Package States "No artificial preservatives or additives" however, "Coconut Glycerin" added; personally would prefer this left out and "just"chicken.
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Reviewed in the United States on March 5, 2026
A
Verified Purchase
amy sluka
Fort Morgan, US
★★★★★ 4
Dogs love them
Size: 3.5 Ounce (Pack of 1), Style: Chicken Chips
I would have gave 5 stars, but you have to tear/cut into small pieces because they are hard for dogs to chew and swallow. Will buy again.
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Reviewed in the United States on November 14, 2023
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Verified Purchase
Emmie Ledsinger
Pawtucket, US
★★★★★ 5
Dogs all beg for them!
Size: 3.5 Ounce (Pack of 1), Style: Chicken Chips
When I first received the package I was concerned about the small size of the crisps & the package itself. Not to worry! They are rather thick, and I had to half them for almost all of the dogs. They must be delicious because the dogs all gather around the corner of the treat table with the chicken chips! It takes them more than 2 seconds to chew, as well. I’m definitely reordering.
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Reviewed in the United States on October 26, 2025

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