What is Hyper-Flex polyurethane?

Hyper-Flex is Energy Suspension's proprietary performance polyurethane material. It's formulated to be resistant to under-vehicle fluids and to offer improved durability and performance over standard rubber components.

How does this insert improve performance?

By replacing softer, worn-out rubber mounts with a firmer polyurethane insert, it reduces excessive engine movement. This can lead to a more direct feel from the drivetrain and better power transfer, especially during acceleration or hard driving.

Does this insert come with new hardware?

This product is sold individually as the polyurethane insert only. You will typically reuse your original motor mount hardware or may need to source specific hardware depending on your vehicle's original setup.

Energy Suspension Motor Mount Insert 3.1152G

Name: Energy Suspension Motor Mount Clamshell Insert - Black
Brand: Energy Suspension
SKU: energy-suspension-energy-suspension-motor-mount-clamshell-insert-black-t14-4323584
Price: 52.07 USD
Availability: InStock

Energy Suspension Motor Mount Clamshell Insert - Black

$52.07

In Stock

Energy Suspension motor mount insert in black. Made from Hyper-Flex polyurethane for improved performance and longevity.

Key Features

Fits 11+ vehicle make/model combinations.
Made from Energy Suspension's Hyper-Flex performance polyurethane.
Resistant to under-vehicle fluids like oils and coolants.
Designed to handle torque and outlast original rubber mounts.
Suitable for both street and performance applications.
Black color.

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

Product Details

Energy Suspension is well-known for making durable polyurethane components that improve vehicle performance. This motor mount clamshell insert is a prime example, designed to replace your original, often worn-out rubber mounts. It’s built to handle the demands of both street driving and more spirited applications, offering a solid option for your truck or SUV.

Crafted from Energy Suspension's Hyper-Flex performance polyurethane, this insert is resistant to common under-vehicle fluids like oil and coolant, which can break down factory rubber over time. This material also provides a torque-resistant design that can match the strength of metal mounts, helping to keep your engine securely in place and outlasting softer rubber alternatives. It’s a well-built part that aims to give you both improved longevity and a more connected feel from your drivetrain.

This insert fits a range of vehicles, including popular models like the Chevrolet K1500 and GMC Yukon. It's a straightforward replacement for your stock motor mount, aiming to provide a noticeable improvement in how your engine feels and performs.