Problem: IMS Failure. Solution: IMS Retrofit

Often imitated, never duplicated. There is only one IMS Retrofit™!

New for 2014. The next generation of IMS Retrofit has arrived. The Single Row Pro IMS Retrofit is now available for your 2000-2005 Porsche Boxster or 911 fitted with a single row bearing IMS.

The IMS Retrofit™ is a registered trademark of LN Engineering LLC and the original ceramic hybrid ball-bearing replacement for the M96 and M97 engine and the only one trusted by hundreds of independent mechanics and used by dealerships worldwide.

All other bearing replacements are just imitations. All genuine LN IMS Retrofit kits come laser etched, engraved, and serial numbered to validate their authenticity and feature custom-made, cryogenically treated ceramic hybrid ball bearings made exclusively for LN Engineering.


Catastrophic engine failure caused by intermediate shaft bearing


IMS Retrofit – Co-developed by LN Engineering and Flat 6 Innovations

The IMS Retrofit™, patent pending Single Row Pro IMS Retrofit™ and patent pending Faultless™ IMS Tool was developed in partnership with Flat 6 Innovations. LN Engineering and Flat 6 Innovations are the co-developers of the IMS Solution.