Keyed Crank Hub Fix Kit- M3 / M4 / M2C S55 (Designed by Maximum PSI)

  • Sale
  • $ 1,199.00
  • Regular price $ 1,299.00



IN STOCK ESTIMATED 5/10/2020 !!! THIS ITEM COULD POTENTIALLY BE DELAYED DUE TO COVID-19

FREE SHIPPING WITHIN USA

We offer the full install  WITH WARRANTY of this Crank Hub Fix Kit in-house at our 6,500 square foot facility in Orange County, CA! (590 W Freedom Ave, Orange CA 92865)
Contact us now for a quote and to schedule your appointment!

Call: (800) 438-2808

Email: info@SSR-Performance.com

ATTENTION: Although Maximum PSI has discontinued the private labeling of this product, we still offer this kit direct from the facility that designed and still currently manufactures it. It can no longer be purchased from Maximum PSI, however we still offer this solution with express consent from the owners of Maximum PSI. This is the exact kit that was previously being offered by Maximum PSI and will perform exactly the same. Maximum PSI and SSR Performance assume no liability on the use of this product. Product is for off-road / racing use only.

WHAT IS A “KEYED CRANK HUB UPGRADE” AND WHY DO I NEED IT?
There are thousands of reported cases on the internet of "spun crank hubs" on stock and modified cars with the S55 engine. The keyed crank hub upgrade is a replacement of your stock crank hub unit with a unit that has two “keys” or “pins” for which 2 holes are drilled into the S55 crankshaft so that upon installation of the crankshaft bolt the new keyed crank hub can be locked into place permanently without a chance of relative rotation to the crankshaft. This allows further insurance against the chance of the crank hub “slipping” or “spinning” and un-syncing the relative angles between the crankshaft and camshafts (this can mean engine failure which will cost upwards of $20,000 to replace or at the very least leave you stranded and un-driveable until the crank hub is replaced and engine is retimed). This SCH failure has been seen on both modified and stock S55 engines. If you are modifying your car, tracking your car, or even driving spiritedly, then upgrading your crank hub is highly recommended.

Watch our YouTube video above for a full demonstration!

KIT INCLUDES

  • Two Piece Keyed Crank Hub
  • OEM Crank Bolt
  • Specialty Drill Bit
  • Drill Fixture Tool
  • Drill Fixture Bolt

INSTALLATION
We suggest that this Crank Hub Kit ONLY be installed by a highly qualified technician. BMW specialty tools are required in order to complete this procedure.

Improper installation may cause irreversible engine damage.

Local Southern California customers please contact us today to schedule your appointment (800) 438-2808 (all in house installations come with a 1 year / 10,000 mile warranty).

APPLICATIONS

  • BMW F80 M3 (2015 - 2018)
  • BMW F82 M4 (2015 - 2018)
  • BMW F82 M2 Competition (2019)
  • The items in this kit are compiled specifically for the BMW S55 engine and therefore will fit any other unlisted models that use a BMW S55 engine

    RECOMMENDED SPECIALTY ITEMS

    • Crankshaft Alignment S55 Timing Tool Kit

    SUPPLEMENTAL KIT INSTRUCTIONS (AS PER CRANK HUB MANUFACTURER)

    WHOLESALE PRICING
    If you are the owner or manager of a facility that will be selling / installing these in volume please feel free to email us. Drop shipping Shop / Wholesale accounts are available! Email info@SSR-Performance.com with shop details to be considered as a wholesale dealer for this product.

    Part availability is subject to manufacturers on hand quantities. If ordered, the product may not ship till items are back in stock as per manufacturers timelines. All sales are final, no returns on this product. Please allow 5 - 7 days for shipping.


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