What is the durometer rating of the bushings, and what does it mean?

The bushings have a 75A durometer rating. This is a measure of hardness; a higher number like 75A indicates a firmer bushing compared to stock, which helps reduce engine movement under load.

What is included in this engine mount kit?

This kit includes the necessary black steel engine mounts and the 75A durometer bushings designed to fit H-Series engines in the specified Prelude models.

Will these mounts increase cabin vibration?

The 75A bushings are firmer than stock, which can result in a more noticeable transfer of engine vibration into the cabin, especially at idle. This is a common trade-off for improved engine stability.

Innovative 88-91 Prelude H-Series Black Steel Mounts 75A Bushings

Specifications

Brand: Innovative Mounts
Part #: 29152-75A

Innovative 88-91 Prelude H-Series Black Steel Mounts 75A Bushings

Name: Innovative 88-91 Prelude H-Series Black Steel Mounts 75A Bushings
Brand: Innovative Mounts
SKU: innovative-mounts-innovative-88-91-prelude-h-series-black-steel-mounts-75a-bushi-t14-131698
Price: 446.14 USD
Availability: BackOrder

$446.14

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.

Key Features

Fits 1988-1991 Honda Prelude with H-Series engines.
Includes black steel engine mounts and 75A durometer bushings.
75A bushings offer improved engine stability and reduced movement.
Well-built steel construction for durability.

This product is designed for 1988-1991 Honda Prelude models equipped with H-Series engines. Please verify compatibility with your specific vehicle configuration.

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Product Details

This kit includes a set of black steel engine mounts with 75A durometer bushings, designed for H-Series engines in 1988-1991 Honda Preludes. These mounts are built to replace your stock engine mounts, helping to secure the engine and transmission in place. The 75A bushings offer a firmer connection compared to stock, which can lead to a more direct feel from the engine to the chassis.

Constructed from black steel, these mounts are well-built to handle the demands of daily driving and spirited use. The 75A durometer bushings are a popular choice for those looking for improved engine stability without excessive vibration transfer into the cabin. This setup aims to reduce engine movement under acceleration and deceleration, contributing to a more connected driving experience. Proper engine mounting is crucial for drivetrain alignment and overall vehicle performance.