Xcessive Manufacturing Lexus IS300 to LS Motor Mount Brackets - High-Performance Engine Conversion Kit for Racing & Street Use

Product Description

Installing an LS engine in your IS300 has never been easier with our custom motor brackets and transmission mount solutions designed for a precise, secure fit. Built to handle the torque of a V8, these components offer durability, alignment flexibility, and improved engine mounting for both stock and upgraded setups.

Durable Steel Construction: Formed from steel plate with minimal welded edges to reduce cracking risk and extend lifespan under high torque conditions.

In-House Manufacturing: Designed, fabricated, welded, and powder coated entirely in-house to ensure superior quality control, quick turnaround, and cost efficiency—no overseas manufacturing.

Adjustable Fitment: Brackets and transmission cross member feature front-to-rear slotting for precise alignment and oil pan clearance. Designed to work with shorter IS200 (1GFE) rubber isolators or our recommended 3.4” urethane mounts for enhanced durability under V8 torque.

Transmission Compatibility: Tested with TR-6060 transmission; includes urethane transmission mount adapter for seamless bolt-in fitment with IS300 steel transmission cross member.

Oil Pan Compatibility: Confirmed fitment with Moroso oil pan (#20146); other front sump pans may fit but are unconfirmed.

Mounts and Isolators: Uses shorter 3.4” tall IS200 1GFE rubber mounts due to LS bracket placement. Urethane performance mounts available for improved durability and performance.

Vehicle Fitment:

• Lexus IS300 1998 - 2005 (SXE10)

Why Choose Our LS Engine Mount and Transmission Bracket Kit?
Designed for strength and precision, this kit delivers a reliable, straightforward LS swap solution with in-house craftsmanship and adjustable mounting options. Backed by careful engineering, it ensures a long-lasting fit and superior performance for your V8-powered IS300 build.