What is the main benefit of using a subframe mount insert?

Subframe mount inserts help to reduce excessive movement in the rear subframe. This can lead to improved handling, a more direct steering feel, and better overall stability, especially during spirited driving or braking.

What material is this insert made from?

This insert is made from Prothane's well-known polyurethane material. Polyurethane is a strong and durable alternative to the original rubber bushings, offering better resistance to wear and tear.

Does this insert come with new mounting hardware?

This product is an insert designed to fit into the existing subframe mount. It does not include new mounting hardware; you will use your vehicle's original hardware for installation.

Prothane Rear Subframe Mount Insert Black 3-102-BL

Name: Prothane 66-82 BMW Rear Subframe Mount Insert - Black
Brand: Prothane
Price: 5.39 USD
Availability: InStock

Prothane 66-82 BMW Rear Subframe Mount Insert - Black

$5.39

Only 1 left in stock

Prothane 66-82 BMW Rear Subframe Mount Insert - Black. Controls rear subframe movement for improved handling.

Key Features

Fits 1966-1982 BMW models.
Made from durable polyurethane material.
Helps reduce rear subframe movement.
Improves handling and steering response.
Black color.

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Will this fit your vehicle?

Product Details

Prothane is known for making durable polyurethane suspension components, and this rear subframe mount insert is a great example of their work. If you're working on a classic BMW from the mid-60s to early 80s, this insert is designed to help firm up the rear subframe mounting points. It fits a range of BMW models, including the 320i, 528e, and 633CSi, among others.

This insert is made from Prothane's signature polyurethane material, which is tougher than the original rubber bushings. When the stock bushings wear out, they can allow excessive movement in the rear subframe, leading to sloppy handling and less precise steering feel. By filling in the voids in the stock mount, this insert helps to reduce that unwanted flex, giving you a more connected feel to the road. It's a simple part that can make a notable difference in how the rear of your BMW handles, especially during cornering or braking.

Installation involves sliding this insert into the existing rubber subframe mount. It's a straightforward way to get improved rear suspension performance without replacing the entire subframe bushing assembly.