IS300 Swap Parts

Introducing the Automatic Transmission Emulator (ATEMU) for 1UZ, 3UZ, and 2JZ 98+ Toyota Transmissions. The ATEMU is designed to simulate the criti...

The BEEngineering Transmission Cross-Member and Mount is engineered to facilitate the seamless installation of any R154 Toyota transmission into a ...

Transform your Lexus IS300 driving experience with the CUBE Speed Short Shifter, designed for Lexus IS300s equipped with the W55 5-speed transmissi...

Elevate your driving experience with the CUBE Speed Short Shifter, designed specifically for W55, W57, W58, and R154 transmissions. This legend...

Restore your Supra's shifting precision with the CUBE Speed Shifter Bush Repair Kit, designed to bring your worn-out stock/factory shifter back to ...

Transform your shifting experience with the CUBE Speed Solid Shifter Bush Kit designed for the tripod shifter frame. Over time, the factory rubber ...

Upgrade your shifting precision with the CUBE Speed W58 Shifter Solid Bush, designed to replace the factory bush and dramatically improve the feel ...

Upgrade your clutch system with the Adjustable Pedal Stop, now available as an add-on to any of our Heat Lightning Speed Shop clutch pedal kits. Th...

We’ve heard your feedback, and we’re excited to introduce the perfect solution to upgrade the look and feel of your clutch pedal conversion! The HL...

Elevate your driving experience with NST Short Shift Kits, meticulously engineered and tested for optimal performance in every application. Crafted...

Unleash the full potential of your Lexus IS300 with the Ralco RZ Short Shifter, engineered to provide precise and lightning-fast shifts for the ult...

Installing an LS engine in your IS300 has never been easier with our custom motor brackets and transmission mount solutions designed for a precise,...

Upgrade your drivetrain swap with the AR5 to Toyota Urethane Mount, engineered to adapt the AR5 (MA5) transmission to the Toyota R154 mounting loca...

Our AR5 to Toyota Urethane Mount is engineered to seamlessly adapt the AR5 transmission to the Toyota R154 mounting location when paired with a JZ–...

The AR5 to Toyota Urethane Mount is designed to adapt the GM AR5 (MA5) transmission to the Toyota R154 mounting location when paired with a JZ–R154...

Upgrade your drivetrain swap with the AR5 to Toyota Urethane Mount, engineered to adapt the AR5 transmission to the Toyota R154 mounting location w...

Xcessive Manufacturing's LS engine and transmission mount brackets are engineered to provide a precise, durable fit for LS motor swaps in the IS300...

If you're planning a 5-speed swap on your Lexus IS300 LHD chassis, Xcessive Manufacturing has designed the perfect clutch pedal kit to support this...

Xcessive Manufacturing presents an all-new transmission cross member specifically designed for manual transmission swaps in the Lexus IS300. This c...

Effortlessly upgrade your Lexus IS300 with these high-performance mounts designed for a seamless 1UZ V8 engine swap. Perfectly compatible with engi...

Replace your worn or soft stock motor mounts with Xcessive Manufacturing Urethane Motor Mounts, engineered for superior performance and durability....

Replace your worn or soft stock motor mounts with Xcessive Manufacturing Urethane Motor Mounts, engineered for superior performance and durability....

A high-quality urethane transmission mount plays a crucial role in maintaining stability and preventing unwanted movement of the tail shaft and shi...