What is the benefit of using polyurethane mounts over rubber?

Polyurethane is a stronger material than rubber and resists deformation better. This means it can reduce drivetrain movement and vibration, leading to a more solid feel and improved handling for your vehicle.

Will this kit reduce engine vibration in my truck?

This kit is designed to replace worn mounts, which will help reduce excessive vibration. However, polyurethane mounts are firmer than stock rubber and may transmit more road and engine noise into the cabin.

What vehicles does this Prothane mount kit fit?

This kit fits a broad selection of 1963-1972 Chevrolet and GMC vehicles, including C10, C20, K10, K20 pickups, C10, C20 Suburbans, G10, G20 vans, and Jimmy models.

Prothane GM Motor & Trans Mount Kit Red 7-1907

Name: Prothane GM Motor & Trans Mount Kit - Red
Brand: Prothane
Price: 155.25 USD
Availability: InStock

Prothane GM Motor & Trans Mount Kit - Red

$155.25

On Backorder

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

Prothane GM Motor & Trans Mount Kit - Red. Replaces worn mounts to reduce vibration and improve handling for classic GM trucks and vans.

Key Features

Fits 1963-1972 Chevrolet and GMC trucks and vans.
Replaces worn engine and transmission mounts.
Constructed from durable red polyurethane.
Reduces excessive engine vibration and drivetrain movement.
Provides a more connected feel compared to stock rubber mounts.

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Will this fit your vehicle?

Product Details

Prothane is well-known for making durable polyurethane suspension and drivetrain components. This motor and transmission mount kit is designed for a range of classic GM trucks and vans from the 1960s and early 1970s. If your Chevrolet Blazer, C10 Pickup, or GMC Jimmy is experiencing excessive engine vibration or clunking during acceleration and deceleration, worn-out rubber mounts are likely the culprit. This kit replaces those old, cracked mounts with red polyurethane units that offer a solid connection between your engine/transmission and the chassis.

Polyurethane is a strong material that holds its shape better than rubber, which means it can help reduce drivetrain movement and improve the feel of your vehicle. While it will transmit more vibration than stock rubber mounts, this is often a desired trade-off for enthusiasts looking for a more connected feel and improved performance. The kit includes the necessary mounts to replace both the engine and transmission mounts, providing a complete solution for a common wear item on these classic vehicles.