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Achilles Motorsports Upgraded Oil Pump Shaft Kit - BMW M50, M52, S50, S52Us
Achilles Motorsports Upgraded Oil Pump Shaft Kit - BMW M50, M52, S50, S52Us


 
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Price:$174.50


Quantity in Stock:7
SKU: 11-AM-UOPSK


Include New Oil Pan Gasket?:


Pre-Press:


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Product Details
 

After witnessing countless instances of the oil pump shaft shearing off or splines stripping and oil pump nuts falling off or coming loose, all of which result in instant loss of oil pressure, we decided to develop solution. Don't let your oil pump leave you stuck with costly engine repairs or even worse!

Now included at no additional charge is our EDM Drilled Grade 8 Bolt and piece of safety wire to lay your worries to rest for good!
The ULTIMATE SOLUTION for your M50 M52 S50S52 engine offered only by Achilles Motorsports.

Key Features
  • Hardened chromoly centerless ground shaft
  • EDM Drilled Bolt with a piece of safety wire included
  • Grade 8 extended length hardware to secure the gear to shaft
  • Left hand threaded to prevent it from unexpectedly coming loose
  • Double-D keyed shaft and drive gear
  • 100% serviceable & rebuildable without the need for grinding.
Pre-Pressed Option
  • We offer the pre-pressed option as a way to make it easier for you to install the Upgraded Oil Pump Shaft kit yourself. In the upgrade we include a new Genuine BMW Inner Rotor pre-installed on our Achilles Motorsports Upgraded Shaft so you all you have to do is remove the old assembly and drop this one right in! No more worries about paying a shop to press it in for you or ensuring you've got the right dimensions!
Fits the Following Vehicles & Engines
  • 1995 - 1999 BMW E36 M3
  • 1992 - 1998 BMW E36 323i, 325i, 325is, 328i, 328is Coupe, Convertible, Sedan
  • 1991 - 1995 BMW E34 5 Series - 525i, 525i wagon (M50 Engine)
  • 1996 - 2000 BMW Z3 2.5, 2.8 Coupe, Roadster(M52 Engine) Coupe, Roadster
  • 1998 - 2000 BMW Z3M M Coupe M Roadster (S52 Engine)
  • BMW M50
  • BMW M52
  • BMW S50
  • BMW S52US
Tech Tip
  • At the same time, while the oil pan is removed we recommend to install our Achilles Motorsports Oil Pan Baffle, if not already installed.
  • Also recommended is the installation of our Achilles Motorsports Reinforced Oil Pick-up Tube. After several years of racing with these engines(M50/M52/S50/S52us) we found out the harsh vibration and harmonics due to stiffer engine and transmission mounts can also lead to the cracking of the oil pickup tube. The cracks develop at the end of the suction tube allowing the oil pump to suck air creating an instant loss of oil pressure! We developed a reinforcement kit to prevent these sort of issues. We also sell the modified/reinforced tube.
BMW E36 Oil Pump & Pickup Tube Failures & Upgrades
Average Rating: 5 of 5 Total Reviews: 5

Available Accessories
Achilles Motorsports Oil Pan Baffle E36, Z3 - BMW M50, M52, S50, S52us
Price:$157.50

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Achilles Motorsports Oil Pan Baffle E36, Z3- BMW M50, M52, S50, S52us
Achilles Motorsports Reinforced Oil Pick-Up Tube
Price:$54.50

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Achilles Motorsports Reinforced Oil Pick-Up Tube
Achilles Motorsports Upgraded Oil Pump - BMW M50, M52, S50, S52Us
Price:$369.50

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Achilles Motorsports Upgraded Oil Pump - BMW M50, M52, S50, S52Us


  0 of 0 people found the following review helpful:
 
oil pumpe oppgrade kitt May 6, 2018
Reviewer: bjørn anders bjerke from eina, oppland Norway  
fast dilivery, 5day s to norway :) :)
the part loks nais:) happy :)
this is a god Company :)

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  0 of 0 people found the following review helpful:
 
Great part February 16, 2018
Reviewer: Anonymous Person  
The product was great quality and really was a strait replacement for the oem. And the customer service was exceptional!

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  0 of 0 people found the following review helpful:
 
Very high quality product, great service July 10, 2016
Reviewer: Perry Hubbling from Brained, MN United States  
I was very impressed with the quality of the pump shaft.  Was very easy to install with my shop press.  I tested the hardness of the shaft against the stock shaft and there is no comparison.  Gives some peace of mind on the 8000 rpm shifts.  Also the service from Achilles was top notch.  I needed it fast as I was scrambling to get my motor and trans back together for a race and they went out of there way to call me and get my order out same day even though I placed the order after hours.  Thanks guys!

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  4 of 4 people found the following review helpful:
 
E36 Upgraded Oil Pump Shaft May 9, 2014
Reviewer: Anonymous Person from Dayton, OH United States  
Very nice piece that came with great directions making for a extremely simple install.

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  2 of 2 people found the following review helpful:
 
Stellar Upgrade, Now I feel safe again!!! April 23, 2014
Reviewer: Eric Morris from Pleasanton, CA United States  
I feel much better after installing this kit in my 328! The kit was very well put together and the instructions were easy to follow!! Thanks for making such great parts guys and for the helpful customer service!!

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