UMI Performance 90072 Polyurethane Engine Mount Kit Small Block Chevy 1973-1981 F-Body

The UMI Performance 90072 polyurethane engine mount kit is a direct bolt-in replacement for worn-out factory rubber and clamshell mounts on 1973-1981 GM F-Body vehicles with Small Block Chevy engines. These heavy-duty poly engine mounts position the SBC in the exact factory location while providing superior performance and durability.

Key Features:

• Tough 3/16-inch laser-cut steel brackets with black powder coat finish
• Black polyurethane inserts bridge the gap between race-oriented solid mounts and cruiser-oriented rubber mounts
• Grade 8 hardware included can handle high horsepower applications
• Complete kit includes both engine-side and chassis-side mounts with all mounting hardware
• Zinc-plated anti-crush sleeves for long-lasting durability
• Increased torque resistance compared to factory rubber mounts
• Less noise, vibration, and harshness (NVH) than solid mounts
• 100% manufactured, tested, and race-proven on the UMI Green Machine in Philipsburg, Pennsylvania USA

Ideal for high-performance street-driven vehicles looking for an upgraded engine mount solution with excellent damping characteristics and exceptional strength. This kit provides improved engine stability during acceleration while maintaining street-friendly comfort levels.