Trans-Dapt 4582 LS1 to Small-Block Chevy Motor Mount Kit

The Trans-Dapt 4582 motor mount kit is designed to install an LS-series engine into a Small-Block Chevy chassis using the factory GM three-bolt mounting configuration. This bolt-on solution helps simplify an LS1 engine swap while providing a secure connection between the engine and chassis. It is well suited for builders, restorers, and performance enthusiasts seeking a practical mounting solution for custom or replacement applications.
The kit features durable steel construction with polyurethane pads that help support the engine while minimizing unwanted movement. The bolt-on design promotes straightforward installation and eliminates the need to fabricate custom mounting brackets for compatible applications. Trans-Dapt engineered this LS engine mount kit to provide dependable fitment and lasting service in demanding street, restoration, and performance environments.
The Trans-Dapt part number 4582 is intended for LS-series engines being installed in GM Small-Block Chevy chassis equipped for a three-bolt motor mount arrangement. Verify engine, chassis, and transmission compatibility before installation. Follow the vehicle manufacturer’s service procedures and use appropriate hardware and safety practices during the swap. This kit is not air restricted and does not require truck freight shipping.

Features:

• Application: Designed to install LS-series engines into GM Small-Block Chevy chassis

• Mounting Style: Bolt-on design for a straightforward engine swap installation

• Mount Configuration: Compatible with the GM three-bolt mounting arrangement

• Construction: Durable steel motor mount components for reliable support

• Insulation: Polyurethane pads help reduce engine movement and vibration transfer

• Kit Contents: Complete motor mount kit for compatible LS1 and SBC applications

• Brand: Trans-Dapt

• Part Number: 4582