UMI Performance 90051 Solid Engine Motor Mounts GM V8 1974-1992

UMI Performance solid engine mounts are precision-engineered replacements for factory rubber motor mounts, designed to eliminate engine movement and maximize performance in GM V8 applications. These heavy-duty mounts are specifically designed for 1974-1992 Camaro/Firebird, 1978-1988 GM G-Body, and many other 1974-up GM V8 vehicles.

Key Features:

• CNC laser cut from 3/16" thick mild steel for precise fitment
• Constructed from 1" OD x 1/4" wall DOM (drawn over mandrel) steel tubing
• MIG welded construction ensures maximum strength and durability
• Durable glossy black powder coat finish resists corrosion
• Bolts directly to vehicle frame with no modifications required
• Matches factory specifications for proper engine positioning
• Made in the USA with pride in Philipsburg, Pennsylvania

Installation Notes:

• Must be used in conjunction with factory block mount clamshells or UMI P/N 90058 clamshells
• Centerline is 1" from cross member surface to center of mounting hole
• Verify original parts dimensions before ordering to ensure proper fitment
• May not be compatible with Oldsmobile V8 style clamshells

By replacing compliant rubber mounts with solid steel construction, these engine mounts significantly reduce unwanted engine movement during acceleration, deceleration, and cornering. This improved engine stability results in more efficient power transfer, better throttle response, and enhanced overall vehicle performance—making them an ideal upgrade for performance street cars and racing applications.