UMI Performance LSX Poly Engine Mounts

Marsoni

M251S

$139.99

Get it in 3 business days with 1 day shipping. Friday, May 29

UMI Performance LSX Poly Engine MountsRecommended for use with: UMI 2320, 2321, 2330 and factory K members as well as 2406 and 2410 LS swap mounts used in other platforms. This Part Fits: Year Make Model Submodel 1993 2002 Chevrolet Camaro Base 1993 Chevrolet Camaro Indianapolis 500 Pace Car 1996 1997 Chevrolet Camaro RS 1993 2002 Chevrolet Camaro Z28 1998 2002 Chevrolet Camaro Z28 SS 1993 2002 Pontiac Firebird Base 1993 2002 Pontiac Firebird Formula 1993 2002 Pontiac Firebird Trans Am

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Purchased 2 sets of these to make a folding wing on my workbench. Didn’t expect great quality but did expect 90 degrees. Installed and the end of my 27” wing is 25mm higher than the fixed end. Measured bracket and hypotenuse and ran some quick cosine to discover the bracket is actually 91.286degrees. There is zero adjustment capability on these. Buyer beware

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Reviewed in the United States on February 14, 2026