UMI Performance
UMI Performance 82-92 GM F-Body LSX Motor Mounts Only for use with UMI K-members
UMI Performance 82-92 GM F-Body LSX Motor Mounts Only for use with UMI K-members
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The RM Series is comprised of a damper cartridge secured within a threaded outer body. This specific design requires a lubricating grease to be applied during the assembly process between the two damper and threaded body to avoid metal-to-metal contact. In order to keep the two components from touching each other and generating noise transmission you will need to periodically clean out the old grease and apply new grease.
This is a simple process that can be done with just a few common tools. It does not require you to open the internals of the dampers themselves and therefore you do not need to have the dampers re-pressurized after carrying out this procedure. Please contact us on info@mlperformance.co.uk for more information and a step-by-step guide on how to complete this maintenance.
As a result of this required maintenance, we do not recommend the RM Series for road use over the BR Series or ER Series.
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Fitting service at Xatrix, Surrey
We can offer a fitting service for this part. Contact us for a fitting quote.
UMI’s P/N 2409 allows the installation of LS power into your 1982-1992 3rd generation Camaro/Firebird when using a UMI K-member. Easily convert your UMI small block k-member into an LSX bolt in solution with these bolt on mounts. LSX mounts are designed to bolt on to UMI k-member P/N’s 2401 and 2402 allowing the installation of an LSX block. P/N 2409 fits factory LS1 rubber engine mounts, polyurethane mounts and also works with UMI P/N 2323 solid aluminum motor mounts. UMI’s LS mounts place the LS engine in the factory location with the ability to move the engine slightly rear-ward. LS mounts are CNC laser cut from 3/16” thick steel with MIG welded ¼” thick stand offs, high grade mounting hardware included. Does not fit the factory k-member and are intended for UMI k-members only.
Genuine UMI Performance. Part number 2409-B.
Imported to order from our US supply partner — allow 7-14 days delivery.

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