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UMI Performance 78-88 GM G-Body SBC Poly Engine Mount Kit
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UMI Performance
UMI Performance

UMI Performance 78-88 GM G-Body SBC Poly Engine Mount Kit

$119.67

On Backorder — Expected to ship by May 9, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

UMI Performance 78-88 GM G-Body SBC Poly Engine Mount Kit. Solid polyurethane construction for improved engine stability.

Key Features

  • Fits 1978-1988 GM G-Body vehicles with Small Block Chevy engines.
  • Constructed with durable polyurethane for reduced engine movement.
  • Designed as a direct replacement for factory engine mounts.
  • Helps stabilize the engine during acceleration and braking.
  • Contributes to a more responsive feel and reduced drivetrain slop.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

These polyurethane engine mounts from UMI Performance are built to handle the demands of a Small Block Chevy (SBC) engine in your 1978-1988 GM G-Body. The solid polyurethane construction offers a more direct connection between your engine and chassis compared to stock rubber mounts, which can help reduce engine movement under acceleration and braking. This means less slop and a more responsive feel when you get on the gas.

UMI uses a durable polyurethane material that resists tearing and degradation, ensuring these mounts will hold up over time. They are designed as a direct replacement for your original mounts, making installation straightforward. By minimizing excessive engine rocking, these mounts contribute to a more stable platform for your drivetrain, especially if you've made modifications to your SBC or plan on spirited driving.

This kit fits a wide range of popular GM G-Body vehicles, including models like the Chevrolet El Camino, Oldsmobile Cutlass Supreme, and Pontiac Bonneville. If you're looking to firm up your engine's position and get a more connected driving experience, these UMI Performance mounts are a solid option.

Specifications

Brand
UMI Performance
Manufacturer Part #
90071
UPC
90071

Frequently Asked Questions

UMI Performance 78-88 GM G-Body SBC Poly Engine Mount Kit

$119.67