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IMS Retrofit Kits

Genuine IMS Retrofit - bearing replacement kits

Developed by LN Engineering LLC, IMS Retrofit kits are the original replacement for problematic Intermediate Shaft - IMS - Bearing in Porsche ® M96 and M97 engines, trusted and used by hundreds of independent mechanics and dealerships worldwide.

LN IMS Retrofit kits feature custom-made, ceramic hybrid ball bearings made exclusively for LN Engineering LLC in the United States using Japanese races, ball separators, and Coors Tek Cerbec sintered silicon nitride balls. All other bearing replacements are just imitations. Genuine LN IMS Retrofit kits come laser etched, engraved, and serial numbered to validate their authenticity.

Genuine IMS Retrofit - bearing replacement kits

* 1997-1999 engines are equipped with dual-row bearing. 2000-2001 models can have either single- or dual-row bearing. 2002-2005 engines have a single-row bearing.

Genuine IMS Retrofit - bearing replacement kits

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